PS: sorry, just re-read it and now think you want to clear it on Source only (but leave it set on Destination)? That's not possible via a 'clickable' option (it will reset both), but you could write an installable script to do it. See the Help on Scripting.
Note that we don't write bespoke scripts for people, nor provide bespoke assistance in doing so. We provide the scripting facility, the Scripting section in the Help, and the examples provided in the program folder* and the scripting page of the website. The rest is up to the user...
* not all scripts in the program folder are installable. Some are 'callable' (for use in Programs-Before, or similar) and/or stand-alone.
Note that we don't write bespoke scripts for people, nor provide bespoke assistance in doing so. We provide the scripting facility, the Scripting section in the Help, and the examples provided in the program folder* and the scripting page of the website. The rest is up to the user...
* not all scripts in the program folder are installable. Some are 'callable' (for use in Programs-Before, or similar) and/or stand-alone.