I have a public folders contact list with 6000 contacts. Due to some
corruption, I had to export and reimport all contacts using the contactgenie
tools. After doing so I have noticed that in user defined fields, previous
fields have been given a type of yes/no checkboxes are not type textboxes,
with values of true or false. I want to switch these back to yes/no
checkboxes. Is there a way?

Regards,
Ben