It would be really nice if there was some way in webcontrol to store multiple calibration settings for different sleds / tools. This way you could have a laser sled for marking, a pen tool for drawing, a normal router sled for cutting, etc. After calibrating them all once and storing the resulting calibration, you would then be able to swap sleds or toolheads and just pick which sled calibration you wanted to use from webcontrol.
Would it be possible to add this feature to webcontrol?