Anti alias text issue

Hi,

can you please help me with the following:

Pretty often it happens to me that when I want to make a textbox (no matter whether it is static or dynamic) using verdana-font, anti aliasing turned off, and set its position to a full pixel value, the textbox is automatically transformed to 100.03% (in height and/or width) or a similar value.
When I fix the value in the transform-panel to 100% the position of the textbox changes to a comma-value. Strange, isn’t it?
Of course the text then looks blurred.

How can I achieve that a non-anti-aliased textbox sticks to a full pixel value and is not transformed?