The Top Down / Bottom Up option for shades works fine, you get two controls, one for the top bar and one for the lower bar.
Each control has two arrows: up arrow opens the shade, down arrow closes the shade.
For the bottom bar, the arrows align with the actual movement direction (open → shade bottom bar moves up, close → shade bottom bar moves down).
For the top bar, arrows point in the opposite direction of the actual movement (open (up arrow) → shade top bar moves down, close (down-arrow), shade top bar moves up.
So for the top bar, the controls are contra-intuitive (and makes a poor WAF (wive-acceptance-factor)).
Would it be possible to adapt (or make it configurable as an option).
I recently bought 5 duettes with TDBU and tried the integration. This integration is just plain weird… There is an explanation on the page detailing what it should do, but i cannot wrap my head around it. Let alone explain it to my wife or children… Whatever control i use: both top (actually middle) bar and bottom bar move in an unpredictable manner. Wouldn’t it be more convenient to have a control for each bar that allows them to move independently. I use scenes for presets, but sometimes you want to control one shade separately from the rest.
I think the way they are presented in the powerview app is perfect and self explanatory