Audacity Forum

when nothing is selected, I moving a clip ,when i finished ,all track is selected,i don't want this ,how can i do?

In the help file ,it said: For example, to create the following selection, make sure you're using the Selection tool and click the cursor at 5.0 seconds in the first track, and drag rightwards to 7.0 seconds on the timeline so that the gray selection area extends down into the second track: I think ...

what's the meaningof "Min silence duration","Max silence duration","silence compression"?