Support for presets and basic PTZ functionality has been added for Linksys WVC200 and WVC210 devices. Preset names are not able to be pulled from the device but Live Cams will present a list of 1-9 and move to the appropriate position for the preset number. Thanks to those who contributed test devices so that this feature could be added!
The enhancement will be released in version 2.5 of Live Cams. This release will be submitted to Apple shortly after they complete the review for version 2.45 (which apparently is still not done!)