Hello everyone, I know this is an old overdone question. I've had it working in most spots over the years, But I have it on my workspace gridselect and I'm not sure when it reappeared. I've redone my workspaces and topics and NSP has become annoying. My haskell has gotten rusty and I just can't remember what I need. I have this, using my topic space names. The list is the topic workspaces which actually exist plus any extras. Which includes NSP. I'd like to eliminate the NSP workspace from my list. Here is my code. wsgrid = withWindowSet $ \w -> do let wss = W.workspaces w usednames = map W.tag $ wss newnames = filter (\used -> (show used `notElem` (map show myTopicNames))) usednames gridselect workspaceGsConfig (map (\x -> (x,x)) (myTopicNames ++ newnames)) I think I need to go do some haskell challenges and get my fu back. Thank you for any help. Erica