ZBrushCentral

Question about file size

I got two Zbrush Prroject files. They got 700 points total each.
One got 900 MB another got 50 MB. The files has no undo history saved.
They have no textures. They have multiple subtools.
I dont get it why i got so big diferance in MB.

project files store all the subtools and tools loaded during that session. My guess is one has a ton of extra stuff loaded.

You got right. Thx