This article provides the formula for formatting a telephone number in ETO Results as (###) - ### - ####. 

Phone Format Formula:
=If Left([PHONE];1)="(" then [PHONE] ElseIf Substr([PHONE];4;1)="-" Then ("(" + Left([PHONE];3) + ") " +Right([PHONE];8)) Elseif [PHONE] > "1" Then ("(" + Left([PHONE];3) + ") " + Substr([PHONE];4;3) + "-" + Right([PHONE];4))

This formula can be used for any phone number field in ETO. Replace [PHONE] with the exact phone number field.

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