.FastAIcreatehandle

			createhandle(backend::ShowBackend)

Creates a context to which blocks of data can be shown using the mutating functions showblock! and showblocks!. It is called internally when using showblock or showblocks.

			
			
			

	
			handle
			 
			=
			 
			

			createhandle
			(
			backend
			)
			

			

	
			showblock!
			(

	
			handle
			,
			 
			backend
			,
			 
			block
			,
			 
			obs
			)
			

			

			# Above is equivalent to
			

			

	
			showblock
			(
			backend
			,
			 
			block
			,
			 
			obs
			)