Version: 1.0.80 (using KDE 4.5.5) OS: Linux It is quite common that in chat window you see horizontal line dividing last group of messages you read. Pidgin for example has the ability to do this. Example: 1) I open conference window, type something and switch to other desktop 2) Chat window loses focus. In this time it puts horizontal line after last message 3) I recieve (say) 7 messages, switch back to chat window and immediatelly see what was the message I read last time It is also good idea to erase previous horizontal lines. Reproducible: Always