Define the build rules for how the new file type is to be compiled.
Select Tools > Specific setup > Edit Build Rules.
Use the duplicate button to make a copy of the 4PRG build rule.
Edit the build rule to match your new program definition (4srt).
Figure: Creating a new build rule
Save.
If your modifications include an image other than the default, copy the image file to the
folders in the GSTDIR/images directory. See Image directory structure.
You can now use your new 4SRT entity in your BA diagrams.