edit: added three more requests
I'm running into a small issue that I can't figure out how to solve.
For some skins it is nice to have specific images for the far left, and the far right of the player panel.
But currently there is only the single 'background.png'.
I've 'broken some rules' with this skin:
https://getmusicbee.com/forum/index.php?topic=42025.msg228944#msg228944trying to have such panel corners.

But that 'creative hack' creates two issues elsewhere in the skin that I can not solve.
1.So the request is to add something like 'Background.Left' and 'Background.Right'.
edit
Adding a request for something that has been on my mind for many years, but never asked for:
2.The option to add custom images.
Like: Image1, image2, etc.
This would be very helpful for adding some 'personality' to skins.
3.And what would make things even sweater, is if these images could be clickable links to existing MusicBee shortcut functions.
4And finally, the option to position the wavebar vertically would be good to have.
If I am not mistaken it currently always takes the center of 'Panel'.