Cm size change
I want to make a front page for a professional file. i set up the new document at 21x29.7 and crop the second calc at 20x28 which is the result i want. The second i start to fiddle with the document (evenb just making a brush dot on it) the document go from 20x28 to 87x123 cm without warning fucking up all my work, please do somthing about that!