Inspectors Pane / size

Would it be possible to resize the size of the inspectors pane?

For those of us using 13" inch screen we have limited room for screen viewing especially when “Navigate” sidebar is on too.

It should be already possible to resize the inspectors by dragging the separator. By default the minimum width is used.

Correct! The default is about 2 inches and half(No less than that) that’s a lot for a 13 inch screen.

Why don’t you just use Option-Command-I - or inspector-specific ones - to toggle their visibility?

I have 13" MacBooks and this works a treat for me.