I have a subscription to Creative Cloud, currently version 2015 for InDesign. I find that CS and previous versions of InDesign will open PageMaker 6.5 and PM 7 (.pmd) files, whereas CC versions do not. I have looked for Plug-ins and other resources to help, but find none. I have looked to re-install or download older versions but with no success.
info from adobe.com:
- Adobe InDesign CS PageMaker Edition can open PageMaker 6.5x-7.x publications and templates.
- Adobe InDesign CS2 to CS6 can open Adobe PageMaker 6.0-7.x publications and templates.
- Indesign CC does not support PageMaker documents (Indesign CC can't open PageMaker Documents)
CS6 is part of the CC subscription and is the last version with the ability to open PM files.