Shape groups

[NeFart]

Hi! There is a wish to have opportunity to unite shapes in groups, with different parameters of blending. Or simple add additional parameters in properties of a shape. It would allow to do the single-layer masks, difficult forms, and gave more freedom for creativity.

And also I dream of acute corners in a vector.

[Imago]

All you want can be done simply with masks and Patch Layers.

About acute vectors, you can get them with some patience positioning points and using "Peak" tool.

[NeFart]

It isn't convenient to break a form into a set of layers for the sake of masks. Need to jump on timelines to synchronize it everything is multiplied. And exclude strokes doesn't work with sense. I just want will get rid of all inconveniences that you advised to me.
About acute corners, I will correct myself, acute corners on strokes (Toon Boom, Flash, Toonz, support this corners). Im not beginner.