diff --git a/Doc/zmacros.yo b/Doc/zmacros.yo
index 2bab2cb57..19506d222 100644
--- a/Doc/zmacros.yo
+++ b/Doc/zmacros.yo
@@ -1,8 +1,12 @@
+IFDEF(INCWSLEVEL)(\
+INCWSLEVEL()\
+)(\
 STARTDEF()
+)
 
 DEFINEMACRO(includefile)(1)(\
   TYPEOUT(Including file ARG1)\
-  comment(Yodl file: ARG1)NL()\
+  comment(Yodl file: ARG1)+NL()\
   INCLUDEFILE(ARG1)\
 )
 
@@ -10,23 +14,37 @@ DEFINEMACRO(def)(3)(\
   DEFINEMACRO(ARG1)(ARG2)(ARG3)\
 )
 DEFINEMACRO(undef)(1)(\
+  IFDEF(DELETEMACRO)(\
+  DELETEMACRO(ARG1)\
+  )(\
   UNDEFINEMACRO(ARG1)\
+  )\
 )
 DEFINEMACRO(redef)(3)(\
+  IFDEF(DELETEMACRO)(\
+  DELETEMACRO(ARG1)\
+  )(\
   UNDEFINEMACRO(ARG1)\
+  )\
   DEFINEMACRO(ARG1)(ARG2)(ARG3)\
 )
 
+DEFINEMACRO(RQUOTE)(0)(CHAR(39))
 DEFINEMACRO(LPAR)(0)(CHAR(40))
 DEFINEMACRO(RPAR)(0)(CHAR(41))
 DEFINEMACRO(PLUS)(0)(CHAR(43))
 
-DEFINEMACRO(NL)(0)(
-)
+DEFINEMACRO(DASH)(0)(ifztexi(--)ifnztexi(-))
+
+DEFINEMACRO(NL)(0)(CHAR(10))
 
 DEFINEMACRO(ifzman)(1)()
 DEFINEMACRO(ifnzman)(1)(ARG1)
 DEFINEMACRO(ifztexi)(1)()
 DEFINEMACRO(ifnztexi)(1)(ARG1)
 
-ENDDEF()
+IFDEF(DECWSLEVEL)(\
+DECWSLEVEL()\
+)(\
+ENDDEF()\
+)\