How ro add a layer description
DXF code is 1000 Xdata I tried to add as
(defun Layer (Nme)
(entmake (list (cons 0 "LAYER")
(cons 100 "AcDbSymbolTableRecord")
(cons 100 "AcDbLayerTableRecord")
(cons 2 Nme)
(cons 1000 "123")
(cons 70 0))))
follows but gives an error
Command: (layer nme)
; error: too few arguments