[sdiy] rotary switch with push/pull function ?

[jhaible]

For the PS-3200 clone:
the original 3200 has pull-potentiometers for edit/compare
functions. the drawback is that such potentiometers are also used
for switch functions, such as oscillator scale and waveform selection.

I thought a rotary switch would give a better tactile feedback,
but an extra switch for edit/compare would break the user interface
concept. So, are there any rotary switches which also have a
push/pull contact ? Any sources ?

Thanks,

JH.