With Cisco CTI OS Release 7.1(1), we're seeing the last character of data get truncated when using the SetCallData method of the Call Object. This is with the .Net 1.1 library. I've tried passing a 41 character string instead, but it always just saves the first 39 characters. It's interesting that if the call variable data is set to the same 40 characters, the data is left unchanged and the OnCallDataUpdated doesn't fire (both as expected). Has anyone else seen this behavior? Thanks for your time.