ALMOST LIKE CHARACTER GENERATOR

[YinYin]

It only happens when I use a brush on the new CS5 template.
(paint mode doesn't change anything related to that)

edit: alight is seems to be related to the documents 80x80 pixel size - if I extend the heigh of it I can draw further down with the brush.
Still doesn't make any sense and this 'fix' breaks the sheet generator.

edit: apparently this is not even related to the scale of the document. If I zoom out and place all objects in the top half of the screen I can draw there perfectly fine - lower half still cuts the brush off.

edit: nevermind - altering the height doesn't mess up the sheet generator. So I will keep it at 99999 to draw without restrictions ...