About team chat in WireframePro
Project members can easily do group discussions inside WireframePro editor using the Team Chat feature. To chat, associated members can open the same project in their computer and click the 'TeamChat' icon located in bottom left part of the sidebar.
Team chat window inside editor
Team chat feature description
To send annotated messages

Save chat messages as comments
You can preserve your chat message along with annotation if present as a comment. To do this just hover on any chat message and click the + icon to add it as a comment. Your message will now display under the comments tab in project Review mode.