<input type="text" name="_id1:monthSpinner" value="1" size="3"/> <input type="submit" name="_id1:monthSpinner.less" value="<"/> <input type="submit" name="_id1:monthSpinner.more" value=">"/>Note that the framework creates a client ID from the ID of the enclosing form (in this case _id1) and the ID of this component (in this case monthSpinner).
The button names are made unique with the .less and .more suffixes.