OH examples

Items in Sitemaps methods
*.items
Group Bedroom
Dimmer               bedroomLight                "Bedroom Light"   {insteonplm="ab.cd.34:F00.00.01#dimmer"}

*.sitemap
Frame label="House Stuff"{
Slider item=bedroomLight
}

OR

*.items
Group Bedroom
Dimmer               bedroomLight                "Bedroom Light" (Bedroom)  {insteonplm="ab.cd.34:F00.00.01#dimmer"}

*.sitemap
 Frame {
                Group item=Bedroom label="Master Bedroom" icon="firstfloor"
}