["Collapse All" Option in the Layers Panel]

+1 - any update about how or when this will go in development?

[area of a shape]

would be very nice to have!

 

I am working on floor plans as well  just tracing the walls gives a shape of which I want the area.

not sure if it has other applications (I see why it is not a priority) 

 

Any known workarounds? 

- PDF area I will try.

- I now just make squares and calculate the surface area for each square and add them to get the area of a room.