Why does the modelling software show a different orientation compared to the top view in D5?

Reason: D5 uses Left-handed coordinate system while 3ds Max/SketchUp and some other software use a right-handed coordinate system, so there will be discrepancies between them.

Solution: It is suggested to use the D5 Converter plugin to sync the top view perspective in modeling software. This can make the top view effect be consistent with that in the modeling software.