Hello Dimitry,
as first, congrats to the programm.
As second some Question:
1.) can i save the Pert-diagram like i formated it? It is changing back to your formating with every fresh open of the file.
2.) can i resize the moduls?
3.) can i change the paper-size?
additional i found, that a logo file will not be displayed complete or is not resized to the size like your Logo is.
It does not depend on how many columns are there.
Best regards
Gerhard