Please help me with custom knob

[axel_ef]

I do not know how it works to create a custom knob image, (film strip? - which format is it?)

[Samplesphere]

Download Knobman here > http://www.g200kg.com/en/software/knobman.html
It's a free program for creating custom knobs.
Export your knob creation from Knobman in .png format with alpha.

[axel_ef]

Thank you!!!