Often I find the need to replace a 'property change' button and an 'execute task' button.
The button is in the same location, the image is the same, the text is the same with the same font size and color, but the button is running a task rather changing a property (or vice versa).
Currently, the old button should be removed and the new button be defined.
It would be a time saver to allow this conversion, especially when many buttons are to be changed.