Slate material editor question

[voltron7]

Does anyone know how to, or if it is possible to do the following?
Reset/delete all of the current tabs?

Reason: Sometimes I end up with several tabs and occasionally I like to tidy up and basically reset the SME tabs.

I currently have to right click each individual tab, scroll down and pick "delete view" and then confirm "Ok" when Max2018 asks if I really want to do that.
PITA.

I have not been able to find a solution with searching or looking on Scriptspot.

Thanks in advance...