I have checked the demo version on my PowerBook G4/1.67GHz. I am really impressed!

Migration to MUI is finished!
Fonts are rendered with antialias!
The program is much faster.
Exporting to PDF works perfect.
PageStream5 is really stable! I had no crashes or unexpected behaviours.

I noticed some problems with select an expandable button on toolbar.
And BME (necessary for convert bitmap to CMYK) probably has a bug in loading JPEG images correctly.

Reincarnation of PageStream5 is really awesome! I still can’t believe that this huge work has been already finished.

Thank you for authors of PageStream and MorphOS version!