After one month of frustrating I found a BUG in your Scrip.
It is not possible to use Devices with Endlessencoders, that's very frustrating.
Please FIX it
You should be able to use device macros/parameters with endless encoders by setting the 'custom control' option to 'custom' then using the 'relative' option
Comments
You should be able to use device macros/parameters with endless encoders by setting the 'custom control' option to 'custom' then using the 'relative' option