--- /dev/null
+# hash
+menu
+append
+default
+display
+font
+implicit
+ipappend
+kbdmap
+kernel
+label
+localboot
+prompt
+say
+serial
+console
+timeout
+allowoptions
+ontimeout
+onerror
+noescape
+f0
+f1
+f2
+f3
+f4
+f5
+f6
+f7
+f8
+f9
+f10
+f11
+f12