There are a few small improvements that could be made to the Reshape tool that would really help increase its usability. My thoughts are listed below:   It would be great if vertices were visually distinguishable from midpoints/edges. Currently the handles are both the same blue square, and at times it can be cumbersome to figure out which type of point is which, particularly when working with more complex shapes. Below is an image of a potential improvement: changing the midpoint han