Prevent accidental contamination.
Before we discuss removal, understand the technology. The Vectorworks Educational watermark is not a transparent GIF floating on top of your drawing. It is a metadata-driven, hard-baked vector output stamp.
The "Better" mindset: Don't try to remove the watermark from an existing file. Instead, find a legitimate path to generate clean output.
To "remove the watermark better," Vectorworks should shift from a file-corruption model to a license-authentication model.
