Update documentation to reflect how the global list of callbacks, command and inputs is kind of broken.

bbrala · bbrala · commit 31feca82836e · 2016-07-17T21:30:12.000+02:00
diff --git a/documentation/docs/runtime-options.md b/documentation/docs/runtime-options.md
@@ -83,7 +83,9 @@ The element triggering the menu.
 
 ### callbacks
 
-Registered [callbacks](#callback) of all commands (including those of sub-menus).
+Registered [callbacks](#callback) of all commands (including those of sub-menus). 
+
+Warning: If you use the same keys for an item in any place, it will overwrite that callback here.
 
 `callbacks`: `array`  
 
@@ -92,12 +94,16 @@ Registered [callbacks](#callback) of all commands (including those of sub-menus)
 
 Registered commands (including those of sub-menus).
 
+Warning: If you use the same keys for an item in any place, it will overwrite that command here.
+
 `commands`: `array`  
 
 ### inputs
 
 Registered commands of input-type (including those of sub-menus).
 
+Warning: If you use the same keys for an item in any place, it will overwrite that command here.
+
 Access a specific `<input>`: `opt.inputs[key].$input`
 
 `inputs`: `jQuery element`  
