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Drupal 6: List Selection Zero Value Fix

7th March 2011 - 3 minutes read time

I discovered a little issue recently with the Profile module in Drupal 6 and after finding the solution I thought I would post it here in case it helps anyone else.

The problem occurs when using the list selection form item in a specific way. This form item works find for just about every situation, except one special case. Lets assume that you wanted to ask a user a question which requires a number between zero and four; you enter the following into the selection options box.