Waypoint Code (Waypoint=>Add/edit)
Use this field to enter a code name for the new waypoint. This could be a www.geocaching.com Cache code (GCxxxx) or Benchmark code (JSxxxx), or any user-defined code that makes sense to you.
You can use the Code Search field
to filter the database on codes that you enter here.You must enter something in this field. GSAK will not allow you to create a new waypoint without a code.