Quote - Two library feature requests:

1.Possibility to hide/show the library easily (like on old Poser), without going through the whole "click tiny little square, select close" - "Window/library" routine. An one-click solution. (Or does that exist already?)

Ctrl-Shift-B  /  Cmd-Shift-B ?

It really pays to learn the Poser keyboard shortcuts. So much easier than using the menus or finding those small clickable areas with the mouse.

(edit) on my Mac, there is also a tiny Close window button, top left of the Library screen. But only if it is not docked.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)