We have added new interface to LanTalk NET messenger. It looks like others IMs, but this option still experimental. We have not implemented all features of the Standard style here.

Message editor has been updated too. You can see previous conversations in the top pane of editor.

To enable these modes you can do the following:

Switch the interface from the Tools menu.
or
Set the option: Interface in IM style in the Interface Options.
or
If you want only New Message Editor with standard style of the main window, you may set the option: Message editor with history preview in the Interface Options.