Hi Frank,
Funny you should say that, as that was more or less the question I posed in the other thread, saying I had been assuming the "Easy" was the version that could only be programmed with the Tx, and as soon as you hook it up to the Launcher, it could only be programmed as the "Classic"-version.
Now whether that was correct or not, when hooked up my second hand acquired WST RX-7-DR, the only option for a firmware update I get is the Evolution version 2.1.0., and nowhere does it make a differentiation between Easy and Classic. And neither do the manuals (basic and extended) make that differentiation where it describes the programming per PC.
Mind you, I don't know what the status was with the previous owner (but the firmware was labelled as version 1.3.7. iirc).
And coming back to your original question, the Servo-tab in the Launcher (version 573) shows an entry field that gives you the choice between analog and digital, the latter at 120Hz, 200Hz and 333Hz.
I am still in the learning phase (my brain that is, not the WST ), so I may be shown the error of my ways......
Cheers,
Max.