Vertex Distance Tape

		on btnGOGOGO pressed do 					
		(
		     (---------- snapMode on  
			  SM = snapmode.active
	          if ( SM == true and snapmode.type != undefined ) do ( ST = snapmode.type )
			  SMV = snapmode.getOSnapItemActive 7 1  
			  --SME = snapmode.getOSnapItemActive 7 4
		      snapmode.setOSnapItemActive 7 1 true    -- (7)(1-6)	 Vertex, Endpoint, Edge/Segment, Midpoint, Face, Center Face
			  --snapmode.setOSnapItemActive 7 4 true     
		      snapmode.active = true
			 )  
 
			 ( GO GO GO )	---------- 
 
		     (---------- snapMode off
	          snapmode.active = SM
	          if ( SM == true and ST != undefined ) do ( snapmode.type = ST )
	          snapmode.setOSnapItemActive 7 1 SMV
	          --snapmode.setOSnapItemActive 7 4 SME
			 )			 
		)