https://docs.telerik.com/devtools/aspnet-ajax/controls/treeview/client-side-programming/objects/radtreeview

sorry for the ugly text, i hope it's still readable.

I checked the source (https://github.com/telerik/ajax-docs/edit/master/controls/treeview/client-side-programming/objects/radtreeview.md) and it looked consistent

so i didn't know how to make the improvement as PR