Chat view
From Planfix
The task comment feed looks like a message feed in a messenger:
You can view task data (task description, task fields, and checklist) without scrolling through the comment feed:
In the Chat view, the tasks have a "Pinned comments" panel. You can open this panel by clicking on the push-pin icon :
Pinned comments are opened on the side panel:
To quickly send a comment, press Ctrl+Enter, and if you need to write a longer comment, expand the text editor: