After I enjoyed the recording of the last Twitch session (I had a lousy Internet connection and wasn't able to see it live ... too bad, because it was dealing with some of what I had requested), I went ahead and tried some of the suggestions ... especially the enabling of the clipping mode (is that what it's called ???).
The clipping itself was working quite well, but when I had to increase the clipping level to accomodate a building on top of a rather tall hill, using the CTRL-mousewheel combination to change the clipping height, I had to rotate that wheel for what seemed like ages (I had to scroll it up to a value of 1800 ...) ... and then later, when I went to another building (you guessed it ... at the foot of the hill), I had to scroll down to about 650 ...
Is there any way to "speed scroll" (like we can, when we zoom in/out and hold the SHIFT-key to accelerate the zoom) ?
Cheers,
Fendrik