electrosteam wrote
 - can all the layers in a drawing be shown in a tabular form ?
 
another table than the Layer List? I'm afraid no.
electrosteam wrote
 - and edited ?
 
no table, so no edit, except in the Layer List
electrosteam wrote
 - is there a method to set a specific attribute to a nominated value on all layers in the drawing ?
 
Not inside LibreCAD I think.
With some hacker skills and DXF knowledge one can do a search/replace in path, DXF is a simple ascii format text file. But without care, this can make DXF files unreadable, so be sure to have backups before running a search/replace tool.
Armin
	
	
	
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