Hi is there anywhere official to request new features.
Couple if small ones if it's not to presumptuous.
Bounding Box, a way to set a points coordinates x&y like you can for other items. It's hard to be accurate with the current system.
A button to set a bones x&y to match it's slot, this would make it faster to match registration point especially if you want the bone to be centred on the image. Currently if you have a slot and you want to add it to a new bone the slots registration is centred but the new bone is set to 0,0
Some basic alignment tools, select two or more elements and centre, top or bottom align. Select 2 or more elements and distribute evenly.
I have started using Spine2D not only for character animation but also layout. It works really well with Pixijs for rapid development of HTML5 games. The perfect replacement for Flash.
Thanks
Matt