JMA_Team

I received a new document to work on on Vectorworks and when I tried to resize the calculation it says 'not specified', I've tried playing with the settings but how do I fix this to show the square meter calculations?

If I have my plans I want to draw up, what's the easiest way to draw it as a 3D model? How can vectorworks know which floor is the ground and first floor rather than drawing it all on the same layer on different planes.

How do I get my area calculations into a table that updates automatically?

I want my Vectorworks sliding door symbol to look like the image attached. How do I achieve this? Any advice is appreciated.