as changee quota z - progecad2020

[CADBIMMER]

Good morning to all,
I got a file that was drawn on different altitudes.
Since I've been using this software for a long time, I've never found a file like that.
by necessity when I started calculating the areas, there was something that didn't work and I immediately thought that the file had different z coordinates.
Is there a command that carries all the drawing with x,y,0 coordinates?

thanks and good day

 

[MassiVonWeizen]

in progecad2020 I do not know, I do not know, but in autocad yes.
there are various discussions about this in the autocad section

 

[GP.]

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