diff --git a/cfg/sei_vui/neural_network_post_filter_characteristics.cfg b/cfg/sei_vui/neural_network_post_filter_characteristics.cfg
index 19a7cd521c7929630aab1ce95a9640a7e48cbc29..73899f5b8da8bed109ad2a0e5a552db819b23223 100644
--- a/cfg/sei_vui/neural_network_post_filter_characteristics.cfg
+++ b/cfg/sei_vui/neural_network_post_filter_characteristics.cfg
@@ -1,43 +1,43 @@
 #======== Neural Network Post Filter characteristics SEI message =====================
 
-SEINNPostFilterCharacteristicsEnabled:                         1
-SEINNPostFilterCharacteristicsNumFilters:                      1
+SEINNPFCEnabled:                         1
+SEINNPFCNumFilters:                      1
 
-SEINNPostFilterCharacteristicsId0:                             1
-SEINNPostFilterCharacteristicsModeIdc0:                        1
-SEINNPostFilterCharacteristicsPropertyPresentFlag0:            1
-SEINNPostFilterCharacteristicsBaseFlag0:                       1
-SEINNPostFilterCharacteristicsPurpose0:                        2
-SEINNPostFilterCharacteristicsOutSubCFlag0:                    1
-SEINNPostFilterCharacteristicsComponentLastFlag0:              0
-SEINNPostFilterCharacteristicsInpFormatIdc0:                   1
-SEINNPostFilterCharacteristicsInpTensorBitDepthLumaMinusEight0:    2
-SEINNPostFilterCharacteristicsInpTensorBitDepthChromaMinusEight0:  2
-SEINNPostFilterCharacteristicsAuxInpIdc0:                      1
-SEINNPostFilterCharacteristicsSepColDescriptionFlag0:          0
-SEINNPostFilterCharacteristicsColPrimaries0:                   9
-SEINNPostFilterCharacteristicsTransCharacteristics0:           16
-SEINNPostFilterCharacteristicsMatrixCoeffs0:                   14
-SEINNPostFilterCharacteristicsInpOrderIdc0:                    2
-SEINNPostFilterCharacteristicsOutFormatIdc0:                   1
-SEINNPostFilterCharacteristicsOutTensorBitDepthLumaMinusEight0:    2
-SEINNPostFilterCharacteristicsOutTensorBitDepthChromaMinusEight0:  2
-SEINNPostFilterCharacteristicsOutOrderIdc0:                    2
-SEINNPostFilterCharacteristicsConstantPatchSizeFlag0:          1
-SEINNPostFilterCharacteristicsPatchWidthMinus10:               127
-SEINNPostFilterCharacteristicsPatchHeightMinus10:              127
-SEINNPostFilterCharacteristicsOverlap0:                        4
-SEINNPostFilterCharacteristicsPaddingType0:                     1
-SEINNPostFilterCharacteristicsComplexityInfoPresentFlag0:      1
+SEINNPFCId0:                             1
+SEINNPFCModeIdc0:                        1
+SEINNPFCPropertyPresentFlag0:            1
+SEINNPFCBaseFlag0:                       1
+SEINNPFCPurpose0:                        2
+SEINNPFCOutSubCFlag0:                    1
+SEINNPFCComponentLastFlag0:              0
+SEINNPFCInpFormatIdc0:                   1
+SEINNPFCInpTensorBitDepthLumaMinusEight0:    2
+SEINNPFCInpTensorBitDepthChromaMinusEight0:  2
+SEINNPFCAuxInpIdc0:                      1
+SEINNPFCSepColDescriptionFlag0:          0
+SEINNPFCColPrimaries0:                   9
+SEINNPFCTransCharacteristics0:           16
+SEINNPFCMatrixCoeffs0:                   14
+SEINNPFCInpOrderIdc0:                    2
+SEINNPFCOutFormatIdc0:                   1
+SEINNPFCOutTensorBitDepthLumaMinusEight0:    2
+SEINNPFCOutTensorBitDepthChromaMinusEight0:  2
+SEINNPFCOutOrderIdc0:                    2
+SEINNPFCConstantPatchSizeFlag0:          1
+SEINNPFCPatchWidthMinus10:               127
+SEINNPFCPatchHeightMinus10:              127
+SEINNPFCOverlap0:                        4
+SEINNPFCPaddingType0:                     1
+SEINNPFCComplexityInfoPresentFlag0:      1
 
-SEINNPostFilterCharacteristicsParameterTypeIdc0:              1
-SEINNPostFilterCharacteristicsLog2ParameterBitLengthMinus30:   3
-SEINNPostFilterCharacteristicsNumParametersIdc0:               2
-SEINNPostFilterCharacteristicsNumKmacOperationsIdc0:           512
+SEINNPFCParameterTypeIdc0:              1
+SEINNPFCLog2ParameterBitLengthMinus30:   3
+SEINNPFCNumParametersIdc0:               2
+SEINNPFCNumKmacOperationsIdc0:           512
 
-SEINNPostFilterCharacteristicsPayloadFilename0:                test.nnr
+SEINNPFCPayloadFilename0:                test.nnr
 
 
-SEINNPostFilterCharacteristicsLumaPadding0:                     12
-SEINNPostFilterCharacteristicsCbPadding0:                          6
-SEINNPostFilterCharacteristicsCrPadding0:                          6
+SEINNPFCLumaPadding0:                     12
+SEINNPFCCbPadding0:                          6
+SEINNPFCCrPadding0:                          6
diff --git a/doc/software-manual.tex b/doc/software-manual.tex
index 9dc8e64fc05c6c8159be9367a1d139bf8759c508..7e25ea0379305767fb763492f97b2561c3c63213 100644
--- a/doc/software-manual.tex
+++ b/doc/software-manual.tex
@@ -116,39 +116,6 @@ fontsize=\footnotesize}
 	\end{longtable}
 }
 
-\newenvironment{OptionTableNoShorthandLongParameter}[2]{%
-	\scriptsize
-	\def\arraystretch{1.8}
-	\clearOptions
-	\begin{longtable}{l<{\makecell[tl]{\optOption}}%
-	                  c<{\makecell[tc]{\optDefault}}%
-	                  >{\def\arraystretch{1.0}}p{0.35\textwidth}<{\clearOptions}}
-	\caption{#1} \label{#2} \\
-	\hspace*{12em}&\hspace*{8em}&\kill
-	\hline
-	 \thead{Option} &
-	 \thead{Default} &
-	 \thead{Description} \\
-	\hline
-	\endfirsthead
-	\caption[]{#1 (Continued)} \\
-	\hspace*{12em}&\hspace*{8em}&\kill
-	\hline
-	 \thead{Option} &
-	 \thead{Default} &
-	 \thead{Description} \\
-	\hline
-	\endhead
-	 \multicolumn{3}{r}{Continued...}\\
-	 \hline
-	\endfoot
-	 \hline
-	\endlastfoot
-}{%
-	\hline
-	\end{longtable}
-}
-
 \newenvironment{SEIListTable}[1]{%
 	\scriptsize
 	\def\arraystretch{1.8}
@@ -5712,44 +5679,44 @@ Specifies sii_num_units_in_shutter_interval for single entry.If multiple entries
 \\
 \end{OptionTableNoShorthand}
 
-\begin{OptionTableNoShorthandLongParameter}{Neural network post-filter characteristics}{tab:sei-nn-post-filter-characteristics}
-  \Option{SEINNPostFilterCharacteristicsEnabled} &
+\begin{OptionTableNoShorthand}{Neural network post-filter characteristics}{tab:sei-nn-post-filter-characteristics}
+  \Option{SEINNPFCEnabled} &
   \Default{false} &
   Enables (true) or disables (false) the insertion of the neural network post-filter characteristics SEI message.
   \\
-  \Option{SEINNPostFilterCharacteristicsNumFilters} &
+  \Option{SEINNPFCNumFilters} &
   \Default{0} &
   Specifies the number of neural network post-filters.
   \\
-  \Option{SEINNPostFilterCharacteristicsId\emph{i}} &
+  \Option{SEINNPFCId\emph{i}} &
   \Default{0} &
   Specifies the id of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsModeIdc\emph{i}} &
+  \Option{SEINNPFCModeIdc\emph{i}} &
   \Default{0} &
   Specifies the nnpfc_mode_idc of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsUriTag{i}} &
+  \Option{SEINNPFCUriTag{i}} &
   \Default{""} &
   specifies that the post-processing filter of the \emph{i}-th neural network post-filter is a neural network identified by a specified tag URI.
   \\
-  \Option{SEINNPostFilterCharacteristicsUri{i}} &
+  \Option{SEINNPFCUri{i}} &
   \Default{""} &
   specifies that the post-processing filter of the \emph{i}-th neural network post-filter is a neural network information URI.
   \\
-  \Option{SEINNPostFilterCharacteristicsPropertyPresentFlag\emph{i}} &
+  \Option{SEINNPFCPropertyPresentFlag\emph{i}} &
   \Default{false} &
   When true (non-zero) specifies, for the \emph{i}-th neural network post-filter, that the filter input formatting, output formatting, and complexity are present.
   \\
-  \Option{SEINNPostFilterCharacteristicsBaseFlag\emph{i}} &
+  \Option{SEINNPFCBaseFlag\emph{i}} &
   \Default{false} &
   When true (non-zero) specifies, for the \emph{i}-th neural network post-filter, that the filter is a base filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsPurpose\emph{i}} &
+  \Option{SEINNPFCPurpose\emph{i}} &
   \Default{0} &
   Specifies the purpose of the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.14\textwidth}}
+  \begin{tabular}{cp{0.28\textwidth}}
     0 & Determined by the application \\
     (nnpfc\_purpose \& 0x01)  !=  0 & Visual quality improvement \\
     (nnpfc\_purpose \& 0x02)  !=  0 & Chroma upsampling from the 4:2:0 chroma format to the 4:2:2 or 4:4:4 chroma format, or from the 4:2:2 chroma format to the 4:4:4 chroma format \\
@@ -5759,65 +5726,65 @@ Specifies sii_num_units_in_shutter_interval for single entry.If multiple entries
     (nnpfc\_purpose \& 0x20)  !=  0 & Colourization \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsOutSubCFlag\emph{i}} &
+  \Option{SEINNPFCOutSubCFlag\emph{i}} &
   \Default{false} &
   Specifies the values of outSubWidthC and outSubHeightC
   \par
-    \begin{tabular}{cp{0.28\textwidth}}
+    \begin{tabular}{cp{0.4\textwidth}}
       true & outSubWidthC is equal to 1 and outSubHeightC is equal to 1 \\
       false & outSubWidthC is equal to 2 and outSubHeightC is equal to 1 \\
     \end{tabular}
     \\
   \\
-  \Option{SEINNPostFilterCharacteristicsOutColourFormatIdc\emph{i}} &
+  \Option{SEINNPFCOutColourFormatIdc\emph{i}} &
   \Default{0} &
   Specifies the colour format of the NNPF output.
   \par
-  \begin{tabular}{cp{0.3\textwidth}}
+  \begin{tabular}{cp{0.4\textwidth}}
     1 & The colour format of the NNPF output is the 4:2:0 format \\
     2 & The colour format of the NNPF output is the 4:2:2 format \\
     3 & The colour format of the NNPF output is the 4:4:4 format \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsPicWidthInLumaSamples\emph{i}} &
+  \Option{SEINNPFCPicWidthInLumaSamples\emph{i}} &
   \Default{0} &
   Specifies the horizontal luma sample counts of the output picture for the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsPicHeightInLumaSamples\emph{i}} &
+  \Option{SEINNPFCPicHeightInLumaSamples\emph{i}} &
   \Default{0} &
   Specifies the vertical luma sample counts of the output picture for the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsComponentLastFlag\emph{i}} &
+  \Option{SEINNPFCComponentLastFlag\emph{i}} &
   \Default{false} &
   Specifies, for the \emph{i}-th neural network post-filter, the location of the channel component in the input and output tensors.
   \par
-  \begin{tabular}{cp{0.28\textwidth}}
+  \begin{tabular}{cp{0.43\textwidth}}
     true & Specifies that the last dimension in the input tensor to the \emph{i}-th neural network post-filter and the output tensor outputTensor resulting from the \emph{i}-th neural network post-filter is used for the channel. \\
     false & Specifies that the second dimension in the input tensor to the \emph{i}-th neural network post-filter and the output tensor resulting from the \emph{i}-th neural network post-filter is used for the channel. \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsInpFormatIdc\emph{i}} &
+  \Option{SEINNPFCInpFormatIdc\emph{i}} &
   \Default{0} &
   Specifies the method of converting a sample value of the decoded picture to an input value to the \emph{i}-th neural network post-filter.
   \par
-    \begin{tabular}{cp{0.3\textwidth}}
+    \begin{tabular}{cp{0.45\textwidth}}
       0 & Real numbers where the value range is 0 to 1, inclusive. \\
       1 & Unsigned integer value range of 0 to the bit depth indicated for the input tensor (see syntax element below).
     \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsInpTensorBitLumaDepthMinusEight\emph{i}} &
+  \Option{SEINNPFCInpTensorBitLumaDepthMinusEight\emph{i}} &
   \Default{0} &
   Specifies the bit depth of the input luma tensor - 8 for the \emph{i}-th neural network post-filter, when nnpfc_inp_format_idc is equal to 1.
   \\
-  \Option{SEINNPostFilterCharacteristicsInpTensorBitDepthChromaMinusEight\emph{i}} &
+  \Option{SEINNPFCInpTensorBitDepthChromaMinusEight\emph{i}} &
   \Default{0} &
   Specifies the bit depth of the input chroma tensor - 8 for the \emph{i}-th neural network post-filter, when nnpfc_inp_format_idc is equal to 1.
   \\
-  \Option{SEINNPostFilterCharacteristicsAuxInpIdc\emph{i}} &
+  \Option{SEINNPFCAuxInpIdc\emph{i}} &
   \Default{0} &
   Specifies that auxiliary input data may be present in the neural network input tensor for any allowed luma-only, chroma-only, and luma-chroma configuration.
   \\
-  \Option{SEINNPostFilterCharacteristicsSepColDescriptionFlag\emph{i}} &
+  \Option{SEINNPFCSepColDescriptionFlag\emph{i}} &
   \Default{false} &
   Specifies that the colour primaries, transfer characteristics, and matrix coefficients of the picture that results from the neural-network post filtering may be different than for the input to the filter.
   \par
@@ -5825,58 +5792,58 @@ Specifies sii_num_units_in_shutter_interval for single entry.If multiple entries
   \par
     When false the syntax elements nnpfc_colour_primaries, nnpfc_transfer_chracteristics, and nnpfc_matrix_coeffs are assumed to be the same as the input to the filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsColPrimaries\emph{i}} &
+  \Option{SEINNPFCColPrimaries\emph{i}} &
   \Default{0} &
   Specifies the colour primaries of the picture resulting from applying the neural-network post-filter specified in the SEI message, rather than the colour primaries used for the CLVS.
   \\
-  \Option{SEINNPostFilterCharacteristicsTransCharacteristics\emph{i}} &
+  \Option{SEINNPFCTransCharacteristics\emph{i}} &
   \Default{0} &
   Specifies the transfer characteristics of the picture resulting from applying the neural-network post-filter specified in the SEI message, rather than the transfer characteristics used for the CLVS.
   \\
-  \Option{SEINNPostFilterCharacteristicsMatrixCoeffs\emph{i}} &
+  \Option{SEINNPFCMatrixCoeffs\emph{i}} &
   \Default{0} &
   Specifies the matrix coefficients of the picture resulting from applying the neural-network post-filter specified in the SEI message, rather than the matrix coefficients used for the CLVS
   \\
-  \Option{SEINNPostFilterCharacteristicsInpOrderIdc\emph{i}} &
+  \Option{SEINNPFCInpOrderIdc\emph{i}} &
   \Default{0} &
   Specifies the method of ordering the input sample arrays for the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.3\textwidth}}
+  \begin{tabular}{cp{0.46\textwidth}}
     0 & Only the luma matrix is present in the input tensor, thus the number of channels is 1 \\
     1 & Only the chroma matrices are present in the input tensor, thus the number of channels is 2 \\
     2 & The luma and chroma matrices are present in the input tensor, thus the number of channels is 3 \\
     3 & Four luma matrices, two chroma matrices, and a quantization parameter matrix are present in the input tensor, thus the number of channels is 7 \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsOutFormatIdc\emph{i}} &
+  \Option{SEINNPFCOutFormatIdc\emph{i}} &
   \Default{0} &
   Specifies the sample values output by the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.30\textwidth}}
+  \begin{tabular}{cp{0.46\textwidth}}
     0 & Real numbers where the value range is 0 to 1, inclusive. \\
     1 & Unsigned integer numbers where the value range is 0 to $(1 << bitDepth) - 1$ inclusive.
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsOutTensorBitDepthLumaMinusEight\emph{i}} &
+  \Option{SEINNPFCOutTensorBitDepthLumaMinusEight\emph{i}} &
   \Default{0} &
   Specifies the bit depth of the output luma tensor - 8 for the \emph{i}-th neural network post-filter, when nnpfc_out_format_idc is equal to 1.
   \\
-  \Option{SEINNPostFilterCharacteristicsOutTensorBitDepthChromaMinusEight\emph{i}} &
+  \Option{SEINNPFCOutTensorBitDepthChromaMinusEight\emph{i}} &
   \Default{0} &
   Specifies the bit depth of the output chroma tensor - 8 for the \emph{i}-th neural network post-filter, when nnpfc_out_format_idc is equal to 1.
   \\
-  \Option{SEINNPostFilterCharacteristicsOutOrderIdc\emph{i}} &
+  \Option{SEINNPFCOutOrderIdc\emph{i}} &
   \Default{0} &
   Specifies the method of ordering the output sample arrays for the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.3\textwidth}}
+  \begin{tabular}{cp{0.46\textwidth}}
     0 & Only the luma matrix is present in the input tensor, thus the number of channels is 1 \\
     1 & Only the chroma matrices are present in the input tensor, thus the number of channels is 2 \\
     2 & The luma and chroma matrices are present in the input tensor, thus the number of channels is 3 \\
     3 & Four luma matrices, two chroma matrices, and a quantization parameter matrix are present in the input tensor, thus the number of channels is 7 \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsConstantPatchSizeFlag\emph{i}} &
+  \Option{SEINNPFCConstantPatchSizeFlag\emph{i}} &
   \Default{false} &
   Specifies nnpfc_constant_patch_size_flag of the \emph{i}-th neural network post-filter.
   \par
@@ -5884,39 +5851,39 @@ Specifies sii_num_units_in_shutter_interval for single entry.If multiple entries
   \par
     When false specifies that the \emph{i}-th neural network post-filter accepts any patch size that is a positive integer multiple of the patch size indicated by nnpfc_patch_width_minus1 and nnpfc_patch_height_minus1 as input.
   \\
-  \Option{SEINNPostFilterCharacteristicsPatchWidthMinus1\emph{i}} &
+  \Option{SEINNPFCPatchWidthMinus1\emph{i}} &
   \Default{0} &
   Specifies the horizontal sample counts of a patch for the \emph{i}-th neural network post-filter.
   \par
     When nnpfc_constant_patch_size_flag is true (non-zero), specifies the horizontal sample counts of the patch size required for the input to the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsPatchHeightMinus1\emph{i}} &
+  \Option{SEINNPFCPatchHeightMinus1\emph{i}} &
   \Default{0} &
   Specifies the vertical sample counts of a patch for the \emph{i}-th neural network post-filter.
   \par
     When nnpfc_constant_patch_size_flag is true (non-zero), specifies the vertical sample counts of the patch size required for the input to the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsExtendedPatchWidthCdDeltaMinus1\emph{i}} &
+  \Option{SEINNPFCExtendedPatchWidthCdDeltaMinus1\emph{i}} &
   \Default{0} &
   Specifies the extended patch width for the \emph{i}-th neural network post-filter.
   \par
     When nnpfc_constant_patch_size_flag is false (zero),  nnpfc_extended_patch_width_cd_delta_minus1+1+2*nnpfc_overlap indicates a common divisor of the all allowed values of the width of an extended patch for the input to the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsExtendedPatchHeightCdDeltaMinus1\emph{i}} &
+  \Option{SEINNPFCExtendedPatchHeightCdDeltaMinus1\emph{i}} &
   \Default{0} &
   Specifies the extended patch height \emph{i}-th neural network post-filter.
   \par
     When nnpfc_constant_patch_size_flag is false (zero),  nnpfc_extended_patch_height_cd_delta_minus1+1+2*nnpfc_overlap indicates a common divisor of the all allowed values of the height of an extended patch for the input to the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsOverlap\emph{i}} &
+  \Option{SEINNPFCOverlap\emph{i}} &
   \Default{0} &
   Specifies the overlapping horizontal and vertical sample counts of adjacent input tensors of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsPaddingType\emph{i}} &
+  \Option{SEINNPFCPaddingType\emph{i}} &
   \Default{0} &
   Specifies the process of padding when referencing sample locations outside the boundaries of the cropped decoded output picture  for the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.3\textwidth}}
+  \begin{tabular}{cp{0.46\textwidth}}
     0 & zero padding \\
     1 & replication padding \\
     2 & reflection padding \\
@@ -5924,74 +5891,74 @@ Specifies sii_num_units_in_shutter_interval for single entry.If multiple entries
     4 & fixed padding \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsLumaPadding\emph{i}} &
+  \Option{SEINNPFCLumaPadding\emph{i}} &
   \Default{0} &
   Specifies the luma padding when when nnpfc_padding_type is equal to 4 of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsCrPadding\emph{i}} &
+  \Option{SEINNPFCCrPadding\emph{i}} &
   \Default{0} &
   Specifies the Cr padding when when nnpfc_padding_type is equal to 4 of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsCbPadding\emph{i}} &
+  \Option{SEINNPFCCbPadding\emph{i}} &
   \Default{0} &
   Specifies the Cb padding when when nnpfc_padding_type is equal to 4 of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsComplexityInfoPresentFlag\emph{i}} &
+  \Option{SEINNPFCComplexityInfoPresentFlag\emph{i}} &
   \Default{false} &
   Specifies the nnpfc_complexity_present_flag of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsParameterTypeIdc\emph{i}} &
+  \Option{SEINNPFCParameterTypeIdc\emph{i}} &
   \Default{0} &
   Specifies the nnpfc_parameter_type_idc of the \emph{i}-th neural network post-filter.
   \par
-  \begin{tabular}{cp{0.3\textwidth}}
+  \begin{tabular}{cp{0.46\textwidth}}
     0 & Indicates that the \emph{i}-th neural network post-filter uses only integer parameters \\
     1 & Indicates that the \emph{i}-th neural network post-filter may use floating point or integer parameters \\
     2 & Indicates that the \emph{i}-th neural network post-filter may use binary parameters \\
   \end{tabular}
   \\
-  \Option{SEINNPostFilterCharacteristicsLog2ParameterBitLengthMinus3\emph{i}} &
+  \Option{SEINNPFCLog2ParameterBitLengthMinus3\emph{i}} &
   \Default{0} &
   For the \emph{i}-th neural network post-filter, nnpfc_log2_parameter_bit_length_minus3 equal to 0, 1, 2, and 3 indicates that the neural network does not use parameters of bit length 
   greater than 8, 16, 32, and 64, respectively.
   \\
-  \Option{SEINNPostFilterCharacteristicsNumParametersIdc\emph{i}} &
+  \Option{SEINNPFCNumParametersIdc\emph{i}} &
   \Default{0} &
   Specifies the maximum number of neural network parameters for the \emph{i}-th neural network post-filter in units of a power of 2048. nnpfc_num_parameters_idc = 0 indicates that the maximum number of neural network 
   parameters is not specified.
   \\
-  \Option{SEINNPostFilterCharacteristicsNumParametersIdc\emph{i}} &
+  \Option{SEINNPFCNumParametersIdc\emph{i}} &
   \Default{0} &
   Specifies the maximum number of neural network parameters for the \emph{i}-th neural network post-filter in units of a power of 2048.
   nnpfc_num_parameters_idc = 0 specifies that the maximum number of neural network parameters is not specified.
   \\
-  \Option{SEINNPostFilterCharacteristicsNumKmacOperationsIdc\emph{i}} &
+  \Option{SEINNPFCNumKmacOperationsIdc\emph{i}} &
   \Default{0} &
   Specifies that the maximum number of multiply-accumulate (MAC) operations per sample of the \emph{i}-th neural network post-filter is less than or equal to nnpfc_num_kmac_operations_idc * 1000.
   nnpfc_num_kmac_operations_idc = 0 specifies that the maximum number of MAC operations of the network is not specified.
   \\
-  \Option{SEINNPostFilterCharacteristicsTotalKilobyteSize\emph{i}} &
+  \Option{SEINNPFCTotalKilobyteSize\emph{i}} &
   \Default{0} &
   Indicates the total size in kilobytes required to store the uncompressed NN parameters in the \emph{i}-th neural network post-filter when nnpfc_total_kilobyte_size is greater than 0. The total size in bits is a number equal to or greater than the sum of bits used to store each parameter. nnpfc_total_kilobyte_size is the total size in bits divided by 8000, rounded up.
   nnpfc_total_kilobyte_size equal to 0 indicates that the total size required to store the parameters for the neural network is unknown.
   \\
-  \Option{SEINNPostFilterCharacteristicsPayloadFilename\emph{i}} &
+  \Option{SEINNPFCPayloadFilename\emph{i}} &
   \Default{""} &
   Specifies the NNR bitstream of the \emph{i}-th neural network post-filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsNumberInputDecodedPicsMinusOne\emph{i}} &
+  \Option{SEINNPFCNumberInputDecodedPicsMinusOne\emph{i}} &
   \Default{0} &
   Specifies the number of decoded output pictures minus 1 used as input for the \emph{i}-th neural network post-filter. 
   \\
-  \Option{SEINNPostFilterCharacteristicsNumberInterpolatedPics\emph{i}} &
+  \Option{SEINNPFCNumberInterpolatedPics\emph{i}} &
   \Default{0} &
   Specifies a list, where the j-th entry in the list specifies interpolated pictures generated by the \emph{i}-th neural network post-filter between the j-th and (j+1)-th picture used as input for the post processing filter.
   \\
-  \Option{SEINNPostFilterCharacteristicsInputPicOutputFlag\emph{i}} &
+  \Option{SEINNPFCInputPicOutputFlag\emph{i}} &
   \Default{false} &
   Indicates whether the i-th neural network post filter generates a corresponding output picture for the i-th input picture. 
   \\
-\end{OptionTableNoShorthandLongParameter}
+\end{OptionTableNoShorthand}
 
 \begin{OptionTableNoShorthand}{Neural network post-filter activation}{tab:sei-nn-post-filter-activation}
   \Option{SEINNPostFilterActivationEnabled} &
diff --git a/source/App/EncoderApp/EncAppCfg.cpp b/source/App/EncoderApp/EncAppCfg.cpp
index 3b992457626021e956bb2d23660f8fc4da8b2cc0..1b938833a1eef84257e88a283f3536ffc19ac500 100644
--- a/source/App/EncoderApp/EncAppCfg.cpp
+++ b/source/App/EncoderApp/EncAppCfg.cpp
@@ -1756,212 +1756,212 @@ bool EncAppCfg::parseCfg( int argc, char* argv[] )
     opts.addOptions()(cOSS2.str(), m_olsPtlIdx[i], 0);
   }
 
-  opts.addOptions()("SEINNPostFilterCharacteristicsEnabled",  m_nnPostFilterSEICharacteristicsEnabled, false, "Control generation of the Neural Network Post Filter Characteristics SEI messages");
-  opts.addOptions()( "SEINNPostFilterCharacteristicsNumFilters",                                      m_nnPostFilterSEICharacteristicsNumFilters,                                  0, "Specifies the number of Neural Network Post Filter Characteristics SEI messages" );
+  opts.addOptions()("SEINNPFCEnabled",  m_nnPostFilterSEICharacteristicsEnabled, false, "Control generation of the Neural Network Post Filter Characteristics SEI messages");
+  opts.addOptions()( "SEINNPFCNumFilters",                                      m_nnPostFilterSEICharacteristicsNumFilters,                                  0, "Specifies the number of Neural Network Post Filter Characteristics SEI messages" );
   for (int i = 0; i < MAX_NUM_NN_POST_FILTERS; i++)
   {
     std::ostringstream id;
-    id << "SEINNPostFilterCharacteristicsId" << i;
+    id << "SEINNPFCId" << i;
     opts.addOptions()(id.str(), m_nnPostFilterSEICharacteristicsId[i], 0u, "Specifies the identifying number in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream modeIdc;
-    modeIdc << "SEINNPostFilterCharacteristicsModeIdc" << i;
+    modeIdc << "SEINNPFCModeIdc" << i;
     opts.addOptions()(modeIdc.str(), m_nnPostFilterSEICharacteristicsModeIdc[i], 0u, "Specifies the Neural Network Post Filter IDC in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream propertyPresentFlag;
-    propertyPresentFlag << "SEINNPostFilterCharacteristicsPropertyPresentFlag" << i;
+    propertyPresentFlag << "SEINNPFCPropertyPresentFlag" << i;
     opts.addOptions()(propertyPresentFlag.str(), m_nnPostFilterSEICharacteristicsPropertyPresentFlag[i], false, "Specifies whether the filter purpose, input formatting, output formatting and complexity are present in the Neural Network Post Filter Characteristics SEI message");
 
 #if JVET_AC0353_NNPFC_BASE_FLAG
     std::ostringstream nnpfcBaseFlag;
-    nnpfcBaseFlag << "SEINNPostFilterCharacteristicsBaseFlag" << i;
+    nnpfcBaseFlag << "SEINNPFCBaseFlag" << i;
     opts.addOptions()(nnpfcBaseFlag.str(), m_nnPostFilterSEICharacteristicsBaseFlag[i], false, "Specifies whether the filter is a base filter or not");
 #endif
 
     std::ostringstream purpose;
-    purpose << "SEINNPostFilterCharacteristicsPurpose" << i;
+    purpose << "SEINNPFCPurpose" << i;
     opts.addOptions()(purpose.str(), m_nnPostFilterSEICharacteristicsPurpose[i], 0u, "Specifies the purpose in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outSubWidthCFlag;
-    outSubWidthCFlag << "SEINNPostFilterCharacteristicsOutSubCFlag" << i;
+    outSubWidthCFlag << "SEINNPFCOutSubCFlag" << i;
     opts.addOptions()(outSubWidthCFlag.str(), m_nnPostFilterSEICharacteristicsOutSubCFlag[i], false, "Specifies output chroma format when upsampling");
 
 #if JVET_AC0154
     std::ostringstream outColourFormatIdc;
-    outColourFormatIdc << "SEINNPostFilterCharacteristicsOutColourFormatIdc" << i;
+    outColourFormatIdc << "SEINNPFCOutColourFormatIdc" << i;
     opts.addOptions()(outColourFormatIdc.str(), m_nnPostFilterSEICharacteristicsOutColourFormatIdc[i], 1u, "Specifies output chroma format for colourization purpose");
 #endif
 
     std::ostringstream picWidthInLumaSamples;
-    picWidthInLumaSamples << "SEINNPostFilterCharacteristicsPicWidthInLumaSamples" << i;
+    picWidthInLumaSamples << "SEINNPFCPicWidthInLumaSamples" << i;
     opts.addOptions()(picWidthInLumaSamples.str(), m_nnPostFilterSEICharacteristicsPicWidthInLumaSamples[i], 0u, "Specifies the horizontal luma sample counts of the output picture in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream picHeightInLumaSamples;
-    picHeightInLumaSamples << "SEINNPostFilterCharacteristicsPicHeightInLumaSamples" << i;
+    picHeightInLumaSamples << "SEINNPFCPicHeightInLumaSamples" << i;
     opts.addOptions()(picHeightInLumaSamples.str(), m_nnPostFilterSEICharacteristicsPicHeightInLumaSamples[i], 0u, "Specifies the vertical luma sample counts of the output picture in the Neural Network Post Filter Characteristics SEI message");
 
 #if JVET_AC0061_TENSOR_BITDEPTH
     std::ostringstream inpTensorBitDepthLumaMinus8;
-    inpTensorBitDepthLumaMinus8 << "SEINNPostFilterCharacteristicsInpTensorBitDepthLumaMinusEight" << i;
+    inpTensorBitDepthLumaMinus8 << "SEINNPFCInpTensorBitDepthLumaMinusEight" << i;
     opts.addOptions()(inpTensorBitDepthLumaMinus8.str(), m_nnPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8[i], 0u, "Specifies the bit depth of the input tensor luma minus 8 in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream inpTensorBitDepthChromaMinus8;
-    inpTensorBitDepthChromaMinus8 << "SEINNPostFilterCharacteristicsInpTensorBitDepthChromaMinusEight" << i;
+    inpTensorBitDepthChromaMinus8 << "SEINNPFCInpTensorBitDepthChromaMinusEight" << i;
     opts.addOptions()(inpTensorBitDepthChromaMinus8.str(), m_nnPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8[i], 0u, "Specifies the bit depth of the input tensor chroma minus 8 in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outTensorBitDepthLumaMinus8;
-    outTensorBitDepthLumaMinus8 << "SEINNPostFilterCharacteristicsOutTensorBitDepthLumaMinusEight" << i;
+    outTensorBitDepthLumaMinus8 << "SEINNPFCOutTensorBitDepthLumaMinusEight" << i;
     opts.addOptions()(outTensorBitDepthLumaMinus8.str(), m_nnPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8[i], 0u, "Specifies the bit depth of the output tensor luma minus 8 in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outTensorBitDepthChromaMinus8;
-    outTensorBitDepthChromaMinus8 << "SEINNPostFilterCharacteristicsOutTensorBitDepthChromaMinusEight" << i;
+    outTensorBitDepthChromaMinus8 << "SEINNPFCOutTensorBitDepthChromaMinusEight" << i;
     opts.addOptions()(outTensorBitDepthChromaMinus8.str(), m_nnPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8[i], 0u, "Specifies the bit depth of the output tensor chroma minus 8 in the Neural Network Post Filter Characteristics SEI message");
 #else
     std::ostringstream inpTensorBitDepthMinus8;
-    inpTensorBitDepthMinus8 << "SEINNPostFilterCharacteristicsInpTensorBitDepthMinus8" << i;
+    inpTensorBitDepthMinus8 << "SEINNPFCInpTensorBitDepthMinus8" << i;
     opts.addOptions()(inpTensorBitDepthMinus8.str(), m_nnPostFilterSEICharacteristicsInpTensorBitDepthMinus8[i], 0u, "Specifies the bit depth of the input tensor minus 8 in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outTensorBitDepthMinus8;
-    outTensorBitDepthMinus8 << "SEINNPostFilterCharacteristicsOutTensorBitDepthMinus8" << i;
+    outTensorBitDepthMinus8 << "SEINNPFCOutTensorBitDepthMinus8" << i;
     opts.addOptions()(outTensorBitDepthMinus8.str(), m_nnPostFilterSEICharacteristicsOutTensorBitDepthMinus8[i], 0u, "Specifies the bit depth of the output tensor minus 8 in the Neural Network Post Filter Characteristics SEI message");
 #endif
 
     std::ostringstream componentLastFlag;
-    componentLastFlag << "SEINNPostFilterCharacteristicsComponentLastFlag" << i;
+    componentLastFlag << "SEINNPFCComponentLastFlag" << i;
     opts.addOptions()(componentLastFlag.str(), m_nnPostFilterSEICharacteristicsComponentLastFlag[i], false, "Specifies the channel component is located in the last dimension for the Neural Network Post Filter Characteristics SEI message");
 
 
     std::ostringstream inpFormatIdc;
-    inpFormatIdc << "SEINNPostFilterCharacteristicsInpFormatIdc" << i;
+    inpFormatIdc << "SEINNPFCInpFormatIdc" << i;
     opts.addOptions()(inpFormatIdc.str(), m_nnPostFilterSEICharacteristicsInpFormatIdc[i], 0u, "Specifies the method of converting an input sample in the the Neural Network Post Filter Characteristics SEI message");
     std::ostringstream auxInpIdc;
-    auxInpIdc << "SEINNPostFilterCharacteristicsAuxInpIdc" << i;
+    auxInpIdc << "SEINNPFCAuxInpIdc" << i;
     opts.addOptions()(auxInpIdc.str(), m_nnPostFilterSEICharacteristicsAuxInpIdc[i], 0u, "Specifies the auxillary input index in the Nueral Network Post Filter Characteristics SEI message");
 
     std::ostringstream sepColDescriptionFlag;
-    sepColDescriptionFlag << "SEINNPostFilterCharacteristicsSepColDescriptionFlag" << i;
+    sepColDescriptionFlag << "SEINNPFCSepColDescriptionFlag" << i;
     opts.addOptions()(sepColDescriptionFlag.str(), m_nnPostFilterSEICharacteristicsSepColDescriptionFlag[i], false, "Specifies the presence of seperate color descriptions in the Nueral Network Post Filter Characteristics SEI message");
 
     std::ostringstream colPrimaries;
-    colPrimaries << "SEINNPostFilterCharacteristicsColPrimaries" << i;
+    colPrimaries << "SEINNPFCColPrimaries" << i;
     opts.addOptions()(colPrimaries.str(), m_nnPostFilterSEICharacteristicsColPrimaries[i], 0u, "Specifies color primaries in the Nueral Network Post Filter Characteristics SEI message");
 
     std::ostringstream transCharacteristics;
-    transCharacteristics << "SEINNPostFilterCharacteristicsTransCharacteristics" << i;
+    transCharacteristics << "SEINNPFCTransCharacteristics" << i;
     opts.addOptions()(transCharacteristics.str(), m_nnPostFilterSEICharacteristicsTransCharacteristics[i], 0u, "Specifies Transfer Characteristics in the Nueral Network Post Filter Characteristics SEI message");
 
     std::ostringstream matrixCoeffs;
-    matrixCoeffs << "SEINNPostFilterCharacteristicsMatrixCoeffs" << i;
+    matrixCoeffs << "SEINNPFCMatrixCoeffs" << i;
     opts.addOptions()(matrixCoeffs.str(), m_nnPostFilterSEICharacteristicsMatrixCoeffs[i], 0u, "Specifies color matrix coefficients in the Nueral Network Post Filter Characteristics SEI message");
     std::ostringstream inpOrderIdc;
-    inpOrderIdc << "SEINNPostFilterCharacteristicsInpOrderIdc" << i;
+    inpOrderIdc << "SEINNPFCInpOrderIdc" << i;
     opts.addOptions()(inpOrderIdc.str(), m_nnPostFilterSEICharacteristicsInpOrderIdc[i], 0u, "Specifies the method of ordering the input sample arrays in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outFormatIdc;
-    outFormatIdc << "SEINNPostFilterCharacteristicsOutFormatIdc" << i;
+    outFormatIdc << "SEINNPFCOutFormatIdc" << i;
     opts.addOptions()(outFormatIdc.str(), m_nnPostFilterSEICharacteristicsOutFormatIdc[i], 0u, "Specifies the method of converting an output sample in the the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream outOrderIdc;
-    outOrderIdc << "SEINNPostFilterCharacteristicsOutOrderIdc" << i;
+    outOrderIdc << "SEINNPFCOutOrderIdc" << i;
     opts.addOptions()(outOrderIdc.str(), m_nnPostFilterSEICharacteristicsOutOrderIdc[i], 0u, "Specifies the method of ordering the output sample arrays in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream constantPatchSizeFlag;
-    constantPatchSizeFlag << "SEINNPostFilterCharacteristicsConstantPatchSizeFlag" << i;
+    constantPatchSizeFlag << "SEINNPFCConstantPatchSizeFlag" << i;
     opts.addOptions()(constantPatchSizeFlag.str(), m_nnPostFilterSEICharacteristicsConstantPatchSizeFlag[i], false, "Specifies the patch size flag in the the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream patchWidthMinus1;
-    patchWidthMinus1 << "SEINNPostFilterCharacteristicsPatchWidthMinus1" << i;
+    patchWidthMinus1 << "SEINNPFCPatchWidthMinus1" << i;
     opts.addOptions()(patchWidthMinus1.str(), m_nnPostFilterSEICharacteristicsPatchWidthMinus1[i], 0u, "Specifies the horizontal sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream patchHeightMinus1;
-    patchHeightMinus1 << "SEINNPostFilterCharacteristicsPatchHeightMinus1" << i;
+    patchHeightMinus1 << "SEINNPFCPatchHeightMinus1" << i;
     opts.addOptions()(patchHeightMinus1.str(), m_nnPostFilterSEICharacteristicsPatchHeightMinus1[i], 0u, "Specifies the vertical sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");
 
 #if JVET_AC0344_NNPFC_PATCH
     std::ostringstream extendedPatchWidthCdDeltaMinus1;
-    extendedPatchWidthCdDeltaMinus1 << "SEINNPostFilterCharacteristicsExtendedPatchWidthCdDeltaMinus1" << i;
+    extendedPatchWidthCdDeltaMinus1 << "SEINNPFCExtendedPatchWidthCdDeltaMinus1" << i;
     opts.addOptions()(extendedPatchWidthCdDeltaMinus1.str(), m_nnPostFilterSEICharacteristicsExtendedPatchWidthCdDeltaMinus1[i], 0u, "Specifies the extended horizontal sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream extendedPatchHeightCdDeltaMinus1;
-    extendedPatchHeightCdDeltaMinus1 << "SEINNPostFilterCharacteristicsExtendedPatchHeightCdDeltaMinus1" << i;
+    extendedPatchHeightCdDeltaMinus1 << "SEINNPFCExtendedPatchHeightCdDeltaMinus1" << i;
     opts.addOptions()(extendedPatchHeightCdDeltaMinus1.str(), m_nnPostFilterSEICharacteristicsExtendedPatchHeightCdDeltaMinus1[i], 0u, "Specifies the extended vertical sample counts of a patch in the Neural Network Post Filter Characteristics SEI message");
 #endif
 
     std::ostringstream overlap;
-    overlap << "SEINNPostFilterCharacteristicsOverlap" << i;
+    overlap << "SEINNPFCOverlap" << i;
     opts.addOptions()(overlap.str(), m_nnPostFilterSEICharacteristicsOverlap[i], 0u, "Specifies the overlap in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream paddingType;
-    paddingType << "SEINNPostFilterCharacteristicsPaddingType" << i;
+    paddingType << "SEINNPFCPaddingType" << i;
     opts.addOptions()(paddingType.str(), m_nnPostFilterSEICharacteristicsPaddingType[i], 0u, "Specifies the process of padding when referencing sample locations outside the boundaries of the cropped decoded output picture ");
 
     std::ostringstream lumaPadding;
-    lumaPadding << "SEINNPostFilterCharacteristicsLumaPadding" << i;
+    lumaPadding << "SEINNPFCLumaPadding" << i;
     opts.addOptions()(lumaPadding.str(), m_nnPostFilterSEICharacteristicsLumaPadding[i], 0u, "Specifies the luma padding when when the padding type is fixed padding ");
 
     std::ostringstream crPadding;
-    crPadding << "SEINNPostFilterCharacteristicsCrPadding" << i;
+    crPadding << "SEINNPFCCrPadding" << i;
     opts.addOptions()(crPadding.str(), m_nnPostFilterSEICharacteristicsCrPadding[i], 0u, "Specifies the Cr padding when when the padding type is fixed padding ");
 
     std::ostringstream cbPadding;
-    cbPadding << "SEINNPostFilterCharacteristicsCbPadding" << i;
+    cbPadding << "SEINNPFCCbPadding" << i;
     opts.addOptions()(cbPadding.str(), m_nnPostFilterSEICharacteristicsCbPadding[i], 0u, "Specifies the Cb padding when when the padding type is fixed padding ");
 
     std::ostringstream complexityInfoPresentFlag;
-    complexityInfoPresentFlag << "SEINNPostFilterCharacteristicsComplexityInfoPresentFlag" << i;
+    complexityInfoPresentFlag << "SEINNPFCComplexityInfoPresentFlag" << i;
     opts.addOptions()(complexityInfoPresentFlag.str(), m_nnPostFilterSEICharacteristicsComplexityInfoPresentFlag[i], false, "Specifies the value of nnpfc_complexity_info_present_flag in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream uriTag;
-    uriTag << "SEINNPostFilterCharacteristicsUriTag" << i;
+    uriTag << "SEINNPFCUriTag" << i;
     opts.addOptions()(
       uriTag.str(), m_nnPostFilterSEICharacteristicsUriTag[i], std::string(""),
       "Specifies the neural network uri tag in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream uri;
-    uri << "SEINNPostFilterCharacteristicsUri" << i;
+    uri << "SEINNPFCUri" << i;
     opts.addOptions()(
       uri.str(), m_nnPostFilterSEICharacteristicsUri[i], std::string(""),
       "Specifies the neural network information uri in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream parameterTypeIdc;
-    parameterTypeIdc << "SEINNPostFilterCharacteristicsParameterTypeIdc" << i;
+    parameterTypeIdc << "SEINNPFCParameterTypeIdc" << i;
     opts.addOptions()(parameterTypeIdc.str(), m_nnPostFilterSEICharacteristicsParameterTypeIdc[i], 0u, "Specifies the data type of parameters in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream log2ParameterBitLengthMinus3;
-    log2ParameterBitLengthMinus3 << "SEINNPostFilterCharacteristicsLog2ParameterBitLengthMinus3" << i;
+    log2ParameterBitLengthMinus3 << "SEINNPFCLog2ParameterBitLengthMinus3" << i;
     opts.addOptions()(log2ParameterBitLengthMinus3.str(), m_nnPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3[i], 0u, "Indicates that the neural network does not use parameter of bit length greater than 2^(N+3) bits");
 
     std::ostringstream numParametersIdc;
-    numParametersIdc << "SEINNPostFilterCharacteristicsNumParametersIdc" << i;
+    numParametersIdc << "SEINNPFCNumParametersIdc" << i;
     opts.addOptions()(numParametersIdc.str(), m_nnPostFilterSEICharacteristicsNumParametersIdc[i], 0u, "Specifies the maximum number of parameters ((2048<<NumParametersIdc)-1) in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream numKmacOperationsIdc;
-    numKmacOperationsIdc << "SEINNPostFilterCharacteristicsNumKmacOperationsIdc" << i;
+    numKmacOperationsIdc << "SEINNPFCNumKmacOperationsIdc" << i;
     opts.addOptions()(numKmacOperationsIdc.str(), m_nnPostFilterSEICharacteristicsNumKmacOperationsIdc[i], 0u, "Specifies the maximum number of operations (KMAC) per pixel in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream totalKilobyteSize; 
-    totalKilobyteSize << "SEINNPostFilterCharacteristicsTotalKilobyteSize" << i; 
+    totalKilobyteSize << "SEINNPFCTotalKilobyteSize" << i; 
     opts.addOptions()(totalKilobyteSize.str(), m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i], 0u, "Indicates the total size in kilobytes required to store the uncompressed NN parameters in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream payloadFilename;
-    payloadFilename << "SEINNPostFilterCharacteristicsPayloadFilename" << i;
+    payloadFilename << "SEINNPFCPayloadFilename" << i;
     opts.addOptions()(payloadFilename.str(), m_nnPostFilterSEICharacteristicsPayloadFilename[i], std::string(""),
                       "Specifies the NNR bitstream in the Neural Network Post Filter Characteristics SEI message");
 
     std::ostringstream numberDecodedInputPics;
 #if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
-    numberDecodedInputPics << "SEINNPostFilterCharacteristicsNumberInputDecodedPicsMinusOne" << i;
+    numberDecodedInputPics << "SEINNPFCNumberInputDecodedPicsMinusOne" << i;
     opts.addOptions()(numberDecodedInputPics.str(), m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1[i], 0u, "Specifies the number of decoded output pictures used as input for the post processing filter");
 #else
-    numberDecodedInputPics << "SEINNPostFilterCharacteristicsNumberInputDecodedPicsMinusTwo" << i;
+    numberDecodedInputPics << "SEINNPFCNumberInputDecodedPicsMinusTwo" << i;
     opts.addOptions()(numberDecodedInputPics.str(), m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus2[i], 0u, "Specifies the number of decoded output pictures used as input for the post processing filter");
 #endif
     std::ostringstream numberInterpolatedPics;
-    numberInterpolatedPics << "SEINNPostFilterCharacteristicsNumberInterpolatedPics" << i;
+    numberInterpolatedPics << "SEINNPFCNumberInterpolatedPics" << i;
     opts.addOptions()(numberInterpolatedPics.str(), cfg_nnPostFilterSEICharacteristicsInterpolatedPicturesList[i], cfg_nnPostFilterSEICharacteristicsInterpolatedPicturesList[i], "Number of pictures to interpolate");
 #if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
     std::ostringstream InputPicOutputFlag;
-    InputPicOutputFlag << "SEINNPostFilterCharacteristicsInputPicOutputFlag" << i;
+    InputPicOutputFlag << "SEINNPFCInputPicOutputFlag" << i;
     opts.addOptions()(InputPicOutputFlag.str(), cfg_nnPostFilterSEICharacteristicsInputPicOutputFlagList[i], cfg_nnPostFilterSEICharacteristicsInputPicOutputFlagList[i], "Indicates whether NNPF will generate a corresponding output picture for the input picture");
 #endif
 
@@ -5037,39 +5037,39 @@ bool EncAppCfg::xCheckParameter()
   {
     for (int i = 0; i < m_nnPostFilterSEICharacteristicsNumFilters; i++)
     {
-      xConfirmPara(m_nnPostFilterSEICharacteristicsId[i] > MAX_NNPFC_ID, "SEINNPostFilterCharacteristicsId must be in the range of 0 to 2^32-2");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsModeIdc[i] > 255, "SEINNPostFilterCharacteristicsModeIdc must be in the range of 0 to 255");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsPurpose[i] > 1023, "SEINNPostFilterCharacteristicsPurpose must be in the range of 0 to 1023");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsId[i] > MAX_NNPFC_ID, "SEINNPFCId must be in the range of 0 to 2^32-2");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsModeIdc[i] > 255, "SEINNPFCModeIdc must be in the range of 0 to 255");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsPurpose[i] > 1023, "SEINNPFCPurpose must be in the range of 0 to 1023");
     #if JVET_AC0127_BIT_MASKING_NNPFC_PURPOSE
-      xConfirmPara(m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1[i] > 63, "SEINNPostFilterCharacteristicsNumberInputDecodedPicturesMinus1 must be in the range of 0 to 63");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsNumberInputDecodedPicturesMinus1[i] > 63, "SEINNPFCNumberInputDecodedPicturesMinus1 must be in the range of 0 to 63");
     #endif
 #if JVET_AC0061_TENSOR_BITDEPTH
-      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8[i] > 24, "SEINNPostFilterCharacteristicsInpTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8[i] > 24, "SEINNPostFilterCharacteristicsInpTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8[i] > 24, "SEINNPostFilterCharacteristicsOutTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8[i] > 24, "SEINNPostFilterCharacteristicsOutTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthLumaMinus8[i] > 24, "SEINNPFCInpTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthChromaMinus8[i] > 24, "SEINNPFCInpTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthLumaMinus8[i] > 24, "SEINNPFCOutTensorBitDepthLumaMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthChromaMinus8[i] > 24, "SEINNPFCOutTensorBitDepthChromaMinus8 must be in the range of 0 to 24");
 #else
-      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthMinus8[i] > 24, "SEINNPostFilterCharacteristicsInpTensorBitDepthMinus8 must be in the range of 0 to 24");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthMinus8[i] > 24, "SEINNPostFilterCharacteristicsOutTensorBitDepthMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsInpTensorBitDepthMinus8[i] > 24, "SEINNPFCInpTensorBitDepthMinus8 must be in the range of 0 to 24");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOutTensorBitDepthMinus8[i] > 24, "SEINNPFCOutTensorBitDepthMinus8 must be in the range of 0 to 24");
 #endif
-      xConfirmPara(m_nnPostFilterSEICharacteristicsInpFormatIdc[i] > 255, "SEINNPostFilterCharacteristicsInpFormatIdc must be in the range of 0 to 255");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsInpOrderIdc[i] > 255, "SEINNPostFilterCharacteristicsInpOrderIdc must be in the range of  0 to 255");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsInpFormatIdc[i] > 255, "SEINNPFCInpFormatIdc must be in the range of 0 to 255");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsInpOrderIdc[i] > 255, "SEINNPFCInpOrderIdc must be in the range of  0 to 255");
       xConfirmPara(m_nnPostFilterSEICharacteristicsColPrimaries[i] > 255, "m_nnPostFilterSEICharacteristicsColPrimaries must in the range 0 to 255");
       xConfirmPara(m_nnPostFilterSEICharacteristicsTransCharacteristics[i] > 255, "m_nnPostFilterSEICharacteristicsTransCharacteristics must in the range 0 to 255");
       xConfirmPara(m_nnPostFilterSEICharacteristicsMatrixCoeffs[i] > 255, "m_nnPostFilterSEICharacteristicsMatrixCoeffs must in the range 0 to 255");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOutFormatIdc[i] > 255, "SEINNPostFilterCharacteristicsOutFormatIdc must be in the range of 0 to 255");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOutOrderIdc[i] > 255, "SEINNPostFilterCharacteristicsOutOrderIdc must be in the range of 0 to 255");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchWidthMinus1[i] > 32766, "SEINNPostFilterCharacteristicsPatchWidthMinus1 must be in the range of 0 to 32766");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchHeightMinus1[i] > 32766, "SEINNPostFilterCharacteristicsPatchHeightMinus1 must be in the range of 0 to 32766");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsOverlap[i] > 16383, "SEINNPostFilterCharacteristicsOverlap must be in the range of 0 to 16383");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOutFormatIdc[i] > 255, "SEINNPFCOutFormatIdc must be in the range of 0 to 255");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOutOrderIdc[i] > 255, "SEINNPFCOutOrderIdc must be in the range of 0 to 255");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchWidthMinus1[i] > 32766, "SEINNPFCPatchWidthMinus1 must be in the range of 0 to 32766");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsPatchHeightMinus1[i] > 32766, "SEINNPFCPatchHeightMinus1 must be in the range of 0 to 32766");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsOverlap[i] > 16383, "SEINNPFCOverlap must be in the range of 0 to 16383");
       xConfirmPara(m_nnPostFilterSEICharacteristicsPaddingType[i] > (1 << 4) - 1, "SEINNPostFilterPaddingType must be in the range of 0 to 2^4-1");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3[i] > 3, "SEINNPostFilterCharacteristicsLog2ParameterBitLengthMinus3 must be in the range of 0 to 3");
-      xConfirmPara(m_nnPostFilterSEICharacteristicsNumParametersIdc[i] > 52, "SEINNPostFilterCharacteristicsNumParametersIdc must be in the range of 0 to 52");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsLog2ParameterBitLengthMinus3[i] > 3, "SEINNPFCLog2ParameterBitLengthMinus3 must be in the range of 0 to 3");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsNumParametersIdc[i] > 52, "SEINNPFCNumParametersIdc must be in the range of 0 to 52");
 #if JVET_AC0154
-      xConfirmPara(m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i] > (uint32_t) (((uint64_t) 1 << 32) - 2), "SEINNPostFilterCharacteristicsTotalKilobyteSize must be in the range of 0 to 2^32-2");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i] > (uint32_t) (((uint64_t) 1 << 32) - 2), "SEINNPFCTotalKilobyteSize must be in the range of 0 to 2^32-2");
       xConfirmPara(m_nnPostFilterSEICharacteristicsNumKmacOperationsIdc[i] > (uint32_t) (((uint64_t) 1 << 32) - 2), "SEICharacteristicsNumKmacOperationsIdc must be in the range of 0 to 2^32-2");
 #else
-      xConfirmPara(m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i] > (uint32_t) (((uint64_t) 1 << 32) - 1), "SEINNPostFilterCharacteristicsTotalKilobyteSize must be in the range of 0 to 2^32-1");
+      xConfirmPara(m_nnPostFilterSEICharacteristicsTotalKilobyteSize[i] > (uint32_t) (((uint64_t) 1 << 32) - 1), "SEINNPFCTotalKilobyteSize must be in the range of 0 to 2^32-1");
 #endif
     }
   }