At the end of the ‘moving’ hotspot (flag type 2), you can add an optional display parameter.
So you need the full width and half width parameters as mentioned (linked via GLOB_MODPAR_NAME).
Then you add the hotspot to adjust the half width but add the optional parameter for the full width at the end of the moving hotspot code.
The user will be adjusting the half width but seeing the value of the full width.
Barry.
Versions 6.5 to 22
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision M6800 - i7 4700MQ @ 2.40GHz, 16GB RAM, AMD FirePro M6100 (2GB), Windows 7 64bit