Automatically update slider when value changes

Suppose I have a sitemap like this:

Frame label=“Living Room Lights” {
Slider item=gLR_Lights label=“All”
Slider item=LR_Lamp1 label=“Lamp 1”
Slider item=LR_Lamp2 label=“Lamp 2”

Where LR_Lamp1 and LR_Lamp2 are both part of the gLR_Lights group. Is there a way to automatically update the positions of the second two sliders when the “All” slider is set? I have several situations where this would be nice, where the items are a combination of Z-Wave dimmers and Hue lights.


I swear it wasn’t working before, but it seems to be updating itself now even though I haven’t changed anything… (resolved)