Commands and functions > Layer > Delete layer
  
Delete layer
Ribbon:
Not present
Menu:
ATHENA > Layer > Delete layer
Toolbar:
ATH Layer > Delete layer
ATHENA Layer > Delete layer
Command input:
ath_ladl
With this command you can remove all elements which have the same layer as the selected object from the current drawing.
Input request 
Define layer:
Select an object which has the same layer as the objects to be deleted. ATHENA now deletes all objects which have been drawn on the selected layer.