This movie show you the differents layouts/UI for OpenRDX by order :
Cognac_UI
Fridgid_UI
Koniagy_UI
Aion_UI
Acharius_UI
Persolite_UI
Novo_UI
Mib_UI
Link on filefront :
http://files.filefront.com/OpenRDX7+.../fileinfo.html
Theses UI are available download under WoWI OpenRDX sections
You can install all theses UI and use the desktop menu to choose the one you want to use.
OpenRDX manage: playerframe, targetframe, partyframe, raidframes, buff/debuff frames, minimap frames, action bar frames...
Enjoy