I've just uploaded a new UI object created for Max 5 (Mac UB only, right now) called nodes:
The purpose of this object is to enable the easy creation of 2D interpolation maps using a simple click-drag interface. As shown in the help file, it makes a great interface for pattrstorage "recallmulti" messages, or as a way to map joystick or XY controllers to multiple parameters.
PS. You can also find a couple of simple MSP externals on my share page for facilitating various signal-based timing operations.