There are many ways out available too handle this.. but..

I just wanna click on an column in Interactive Grid to call a Process...

First i tried a Link Column:

And the Process with TYPE Request=REMOVEONE

But if i click on the Link... nothing happens..

Link looks like: ...p2100_dset_name=TL1&request=REMOVEONE&clear=Y ....

If i change the Link type to URL with this URL:

It works well..

javascript:apex.page.submit( {request: "REMOVEONE", set: {"P2100_DSET_NAME": "TL1"} ,showWait: true,} );

WHATS Happend Here?

Thx Tom