AND updated Example 13 to reflect new loop() framework in place of SpanEvents. ALSO found a bunch of inconsistencies with WindowCovering HAP documentation. PositonState and HoldPosition are NOT used by HomeKit. However, HomeKit has a full slider for controlling shades which makes a Hold Button no longer needed. See Example 13 for details. Open to do: add commentary to Example 13 and eliminate SpanEvents from library!
Gregg