MISSING DEVICES

There are 67 unique devices in the latest DEVICES.XML file.

I'm populating a spreadsheet for these 67 devices, mostly from running my little DF that grabs the info. And for ICON size and Color Depth - parsing the XML directly.

However, there are missing devices. For example, the Edge Explore 820. It is different from the Edge 820... for example, according to the Compatible Devices webpage, the Explore 820 does not support Power Meters or Shifting. But the simulator groups those devices together, and DEVICES.XML doesn't have the Explore 820 listed.

Is this an oversight/bug, or there really isn't a unique part number for some of the devices that have different characteristics?