The "⇒" arrow in the post subject. TreeKView UI
TreeK is not only integrated with Kunena, but also has its own, slightly modified, user interface that makes working in Kunena a little faster. For convenience, this part of TreeK has its own name: TreeKView.
The slide shows two examples of such changes in the reply form (the form is split here into two fragments so that it fits on the slide).
In the upper fragment, the reply post subject is suggested automatically - details are inside the image.
In the lower fragment, the Attachments block is collapsed to reduce scrolling time.
TreeKView is described in detail
here
.