Do you mean a textbox on a form -or a field in a table? The table needs to
have the field size set to single, double or decimal (in table design). On
a form, in form design, set the textbox properties by selecting the format
tab, format as general, standard or fixed, and the decimal places to 3.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.