Wrong error dialogue in custom functions
Description of the issue
App: FileMaker Advanced 10.0v3OS: MacOS 10.5 Steps to reproduce:Create a customfunction with the name "test" (or any other name).pass at least one parameter, parameter "parameterA" or "parameterB".Enter where the "parameterB" is being used. Create another customfunction with the name "parameterB", passing no parameters. Open the customfunction "test" and try to save it. FileMaker will show an error dialogue saying that the name "test" is already in use. Instead of saying "parameterB" is already in use.