Hi there, I am designing a client database and want to format the post code field to be no less or more than four numbers. I know how to set the field to numbers and set max decimals to 4 but I can still type two or three numbers. How to fix that?
Hi there, I am designing a client database and want to format the post code field to be no less or more than four numbers. I know how to set the field to numbers and set max decimals to 4 but I can still type two or three numbers. How to fix that?