I found this tutorial/explanation on YT which helped me to better understand the things.
This solved my problems and I think these steps are the correct way how to change the resolutionof the .STL.

https://youtu.be/v6FgTIpsCKo

Here is what I figured out: If I'm in Mesh WB and try to do the things, then it is unpredictable what kind of .STL will be exported. But if I'm in PartDesign WB when ever I change the parameters just for the Maximum mesh deviation a clearly change is made in the file and also when I load the .STL in...

I don't know, but I know it worries me cos I never know when my export is correct or not.
I cant predict what my result will be.

Ok, so, look this what happen now: Until I was writing my post before this, I leaved FreeCAD but didnt closed and also didn't closed my project. After I finished my posting here I switched back to FreeCAD and changed only the parameter "Maximum mesh deviation" and it is clearly changed the...

I made the changes but nothing was changed in the .STL files I exported...

Thanks for the quick reply. I already managed to change the Angular Deflection and the parameter Deviation too. In my new try I changed these parameter: Maximum mash deviation: 0.05 mm Angular Deflection: 10 Deviation: 0.1 Exported the body to .STL and later changed the parameter to this: Maximum ma...

Hi! I try to export my design to an .STL file with higher resolution. After creating the design I use this method: - open Mesh work bench - From the EDIT menu: Preference -> Import/Export - open the tab "Mesh Formats" - in the field for Mesh Maximum Deviation I enter the number "0.05 ...

Thank you for your help. I really appreciate your time and willing to help, you helped me very well. I understood the basics which was a really pain in my ... So, the blue rectangle is actually the areal where I can put a text or even draw some shape and everything in it will be projected on the &qu...

Hi! I'm struggling to learn the correct way to work with text, most of curved surface but everything went me over my head. I read so many tutorials, watched so many videos, cheeked here on the forum and read the documentation on the freecad wiki but somehow I cant manage what I wish to do. Here is m...

Thank you for you replay.
It is really interesting resolution of the problem and a good result.

Thnank you very much.