I am using an '' IF '' Function in Excel. When the argument is false,
I would like the argument to return a blank value instead of a '' 0 ''
value.

Does anyone know how ?

Also, is there a way to return a field's original value if the argument
is false (without creating a circular reference) ?

Eg. If the original value in a field A5 is 100. I would like to use an
''IF'' function (in that same field) that changes the value if the
argument is TRUE but keeps the original value (100) if the argument is
false.

Thanks