Everything will stay the same size but you need to make sure you are using the same units of measurement in both programs.
i.e. millimeters, meters or feet/inches, etc.
Otherwise all elements will be out of scale by the conversion factor between the different units.
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision 3510 - i7 6820HQ @ 2.70GHz, 16GB RAM, AMD FirePro W5130M, Windows 10