Maximum length of TextEdit input field

Hi all,

short question: how to set the maxium length of possible text to be entered into a TextEdit field? I have such a field on one of my views, 30 cols and 3 rows set, 200px width. The referenced context attribute is a 255 char field. But when I enter text with more then 128 characters, then I get the standard error message "Text too long" (translated from German).

I have not found an option to set the maximum length for the input field.

Where can I set it?

Thanks in advance!

Kind regards, Matthias