Button to open drive in new single pane lister

I've got this working so far, but would rather it only open a single paned lister

go D:\ NEW=noviewpane

What's the correct one to select?

Thanks

go D:\ NEW
SET DUAL=Off isn't working for me either
Do these commands need to be all on one line or something?

You were almost there. Change:

Go D:\ NEW=noviewpane

To:

Go D:\ NEW=noviewpane,nodual

thank you sir