Welcome to The Bug Genie

there are two parameters of rectangle layer is not following others:

1. Expand amount
2. Invert the rectangle

in other layer, circle layer for an example, is much simpler, it would be a bit improvement if we can provide same style, and since the parameter list is quite "overload", the shorter and simpler ones would be a good choice:

1. Expansion
2. Invert

Be noticed, the parameter should not use a verb. And we can also provide more detailed information to describe a parameter's functionality via tooltip text.