Creating Custom MS-Access Input Masks -- Where can I find the codes to use?

[Tom C.]

I am using MS-Access 2010. I am trying to set up some validation and have considered using Input Masks to help. I have found where the canned masks for date use specific characters/codes to force input (i.e. "9" - non-mandatory vs "0" for mandatory digit. I know that there are codes for Proper Case strings.)

I would like to set up custom input masks for dates, text, and numbers.

Question:

Where can I find the documentation for those codes? Could someone point me to the URL of documentation?

Thanks,

Tom