Doc, User Defined Commands, add note on exit code != 0

Sigma1912 · Jan 4, 2025 · e03a60e · e03a60e
1 parent 1085a42
commit e03a60e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/src/gcode/m-code.adoc b/docs/src/gcode/m-code.adoc
@@ -697,6 +697,8 @@ parameter of the INI file) is executed with the optional P and Q values
 as its two arguments.
 
 Execution of the G-code file pauses until the external program exits.
+If the external program exits with exit code other than '0' gcode program exection is
+stopped.
 Any valid executable file can be used. The file must be located in the search
 path specified in the INI file configuration.
 See the <<sub:ini:sec:display,Display>> section for more information on search paths.