Emptying a collection within a button code

Sorry, i have overwritten my original post. It was about combining the lower three lines with an 'indirect' way of clearing the collection from previous runs.

Thanks, that worked!

Delete REMOVECOLLECTION QUIET FILE="coll://Ortssuche/*"
Select all
Copy to coll://Ortssuche
Go coll://Ortssuche openinleft

Scrap Collection toolbar has that and some other things that may be useful.

You might find something useful in these collection-oriented toolbars:

-Collections JEG.dop (6.6 KB)
-Scrap Collection JEG.dop (5.5 KB)

Yes, thanks, i have already found the right line of code in the scrap collection's toolbar, see my example above.