Good day.

I have created a few items all in mm with grid size 1x1mm.
3printed them everything came out great. I am using prusa slicer as well.

I needed to print out text I knew it needed to be 4cm so I used cm in unit system.
And it came way too small in prusa slices not even printable I have tried it several times same results.

So I switched back to mm it came out good again.

Is there something to lookout here?
I will be using 3 unit system mm,cm,inch.

Thank you!