Measurements in KiCad 9.0

[RolliePollie]

Hello,
I am using KiCAD 9.0 on Windows 10

I am having difficulty creating a new symbol for a control switch.
Specifically, I can’t figure out how to size rectangles in the editor. For example if I want a rectangle that is 200mm x 100mm. The only measurements I see are MILS and origins. In the Schematic design screen, I can see X and Y distances which would be fine if they were also in the editor, but they are not as far as I can see.

So how would I create rectangle of a specific desired size in the library editor?
Thanks much. I’m sure this is very easy and my oversight.

[RaptorUK]

To get mm

To size your rectangle, draw it an adjust it’s properties.

But 200mm x 100mm is huge, the schematic is symbolic not actual.

[mousey]

Why on earth would anybody make a symbol of that size ? and why would a ‘SYMBOL’ need to have specific dimensions. You say for a “Control Switch” but a symbol is just a representation can’t you use ‘logic gates’ to represent what you need ? I may have missed the point here but it is an odd request based on what we know.

[RaptorUK]

@mousey

Why on earth would anybody make a symbol of that size ?

Some users use KiCad for non ECad uses . . .