HELP: CTreeCtrl item size

[okine]

I am trying to create a CTreeCtrl with item entries longer than 2000 bytes. I've tried setting cchTextMax attribute (to 2500) before calling InsertItem, and l've also tried using the LPSTR_TEXTCALLBACK (and TVN_GETDISPINFO) technique. On each occassion, the item length gets truncated to 260.

Could someone please give me ideas on how to override this limitation.

Thanks in advance.