[Feature Request] Can the left list that shows the available list be made self disappearing like a taskbar when not used?

[Darkyputz]

Hello...
I played around with this great piece of software and was hoping that the limited space on my upright screen could be used more efficiently by making the list part on the left self disappearing, hover mouse that direction and it appears, take mouse somewhere else, it disappears.
That would be awesome

Keep up the good work