EDITXBLOCKATTRIBUTE error in Draftsight free version

Using DraftSight 2017 SP0 (not Professional) Linux Mint

When double clicking blocks with attributes I get this error:

Unrecognized command EDITXBLOCKATTRIBUTE. Press F1 for help.

 

I believe the actual command should be EDITBLOCKATTRIBUTE for the free version.

Is there a way around this, where is this action set up and can it be changed?

 

Update, found the answer here:

https://swym.3ds.com/#community:70/iquestions:32542