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-rw-r--r--config/example-extras.cfg7
1 files changed, 7 insertions, 0 deletions
diff --git a/config/example-extras.cfg b/config/example-extras.cfg
index 01ffeeac..d4013364 100644
--- a/config/example-extras.cfg
+++ b/config/example-extras.cfg
@@ -420,6 +420,13 @@
# can be changed at run-time using the SET_GCODE_VARIABLE command
# (see docs/Command_Templates.md for details). Variable names may
# not use upper case characters.
+#rename_existing:
+# This option will cause the macro to override an existing G-Code
+# command, and the existing definition for the command will be
+# renamed to the name provided here. This can be used to override
+# builtin G-Code commands. Care should be taken when overriding
+# commands as that can cause complex and unexpected results. The
+# default is to not override an existing G-Code command.
# Execute a gcode on a set delay.
#[delayed_gcode my_delayed_gcode]