Often times, number or formula custom fields are used to show currency amounts, percentages, and more. But they can only display as plain numbers.
Add the ability to enhance number custom fields such that users can define a prefix/suffix character or format.
Some examples....
== Example 1 ==
Name: "Invoice Amount"
Type: Number
-- Format --
Prefix: $
Suffix: None
== Example 2 ==
Name: "Product Weight"
Type: Number
-- Format --
Prefix: None
Suffix: kg
== Example 3 ==
Name: "Percentage sold"
Type: Number
-- Format --
Prefix: None
Suffix: %
== Example 4 ==
Name: "Days until kickoff"
Type: Formula
Formula: DAYS(NOW(),field("Kickoff Date"))
-- Format --
Prefix: None
Suffix: Days to go