Leaner pane frames

[hotlogical]

Hi - loving zellij, great work.

I was playing with toggling pane frames on and off - it's nice to have the extra real estate with the borders off but then I really miss the info in the top of the pane frame.

Then it struck me that the bottom and right frame borders are superfluous and to demarcate frames you only really need the top and left borders. Would it be possible to have a pane frame setting like this ?

Also - is the info displayed in the top of the pane frame customisable ?

Thanks.

ps: This is similar to - but not quite the same as #2810