In the script step Save to PDF you can choose to Append your print to a existing PDF. So in your script, I would do
1. Create a Variable called File and in that use "filewin:/filemac:" (depending on OS) & Get(DocumentPath) & "YourDesiredFilename.pdf"
2. Have a script that first save your first layout with Save to PDF script step
3. In same script to your next layout and do Save to PDF with Append enabled and to same file
That will give you what you want
Append to PDF is not supported in FMGo.
If you are having an issue with FMP then I would suggest verifying the path. The file path for savetopdf and append to pdf need to be the same.
Works perfect Johan, thanks for that.
Schamblee, thankfully we've not gone onto devices yet so FMGo is not an issue at this stage, although will bear this in mind.