A: No. The drawing file (DWG) is binary and independent of the UI language. A drawing created in English AutoCAD will open perfectly in Japanese AutoCAD. Only the interface changes, not the geometry or text entities.
Remember: Always download from Autodesk, keep your base software updated, and use the dedicated shortcuts to switch between languages. Autocad Language Pack 2021
A: Absolutely. You can install French, German, and Spanish side-by-side. Each will create its own shortcut in the Start Menu. keep your base software updated
Crossfire - The Multiplayer Adventure Game