"Use own style" checkbox setting in item attributes dialogue as well as in
"cells" dialogue gives the runtime error "Error reading MyTree.Items.Data. Stream read error"
It all happens for x64 target only. x86 works fine.
It's just an empty project with the only TElXTree. It's very easy to reproduce it.
Am using the 2014.5 sources, loaded from LMD website, and XE3 under Win7 SP1 x64.