I was able to create a module with 100 values (loads) and 50 presets that saves a new preset, recalls a preset, deletes a preset, deletes all preset, adds a value, deletes a value, modifies a value or changes the name of the preset. It also lets you know when you've maxed out the preset bank.
Value changes can be set to allow propagation, so the value change will flow through the module and lighting presets can be *viewed* before saving/modified.
Selecting a preset will also show you what value is included in that preset.
I have to create a help file so it will be up tomorrow.