How to change the names of custom fields in Contacts module?

• In order to meet different needs, our software provides 8 custom fields in Contacts module, and you can change the names according to your requirements. Pls kindly click Tools-->Options-->Contacts-->Custom Fields, then fill in the name and click Apply-->OK.
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This article is also suitable for EfficientPIM, Efficient Man's/Lady's Organizer, and Efficient Address Book.