Hey Daniel,
If you haven't read these they're worth a couple of minutes of your time.
Tip: How Do I Get The Best Answer in the Shortest Time?
How to Post Your Macro to the Forum
You need to provide a real world example and enough information for people to be able to actually test what you're doing.
Verbal explanations are usually insufficient to do this.
Adequate explanation plus screenshot(s) and/or video demonstration with voiceover explanation will usually get the job done and save everyone time and trouble.
-Chris