Try doing the conversions in the master script rather than the 2D script.
Anything you calculate in the 2D script can only be used in the 2D script and the values can’t be used to be sent back as parameters.
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