[RESOLVED] Text Masks

Hi
Is there a way to load a text string into
a textbox with a fixed mask.
I do not mean set a mask and then input to the mask
but take a string from a access DB that is saved with
a mask so that the user can edit the string but cannot
change the mask.
Project example

Mask 1 "#### ##### ######"
Input "0044 12345 456456"
Mask 2 "#### #########"
Input "0034 123456789"
Mask 3 "##### #########"
Input "00353 321654789"

When the strings are displayed in a textbox for
editing they display as if they are in a mask
like 0034 123456789 but there is no control
like in a mask.
can this be done?