-\fIppdi\fR imports one or more PPD files into a PPD compiler source file.
-Multiple languages of the same PPD file are merged into a single printer
-definition to facilitate accurate changes for all localizations.
-.PP
-The \fI-o\fR option specifies the PPD source file to update. If the source
-file does not exist, a new source file is created. Otherwise the existing
-file is merged with the new PPD file(s) on the command-line. If no source
-file is specified, the filename "ppdi.drv" is used.
+\fBppdi\fR imports one or more PPD files into a PPD compiler source file.
+Multiple languages of the same PPD file are merged into a single printer definition to facilitate accurate changes for all localizations.
+\fBThis program is deprecated and will be removed in a future release of CUPS.\fR
+.SH OPTIONS
+\fBppdi\fR supports the following options:
+.TP 5
+\fB\-I \fIinclude-directory\fR
+Specifies an alternate include directory.
+Multiple \fI-I\fR options can be supplied to add additional directories.
+.TP 5
+\fB\-o \fIsource-file\fR
+Specifies the PPD source file to update.
+If the source file does not exist, a new source file is created.
+Otherwise the existing file is merged with the new PPD file(s) on the command-line.
+If no source file is specified, the filename \fIppdi.drv\fR is used.