Added a small comment to TextEditor

modules/juce_gui_basics/widgets/juce_TextEditor.h

@@ -194,6 +194,8 @@ public:
 
         These constants can be used either via the Component::setColour(), or LookAndFeel::setColour()
         methods.
+     
+        NB: You can also set the caret colour using CaretComponent::caretColourId
 
         @see Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour
     */