Where the operation "rotate selected edge" is in Blender 2.8 As the title states - where is this option? I can find it through the search box, when pressing F3 and typing &quot;rotate selected edge&quot;. This operation is available in edit mode and rotates and edge in a triangulated face so that it flips the edge to two opposite corners.
You can find the function in edit mode in the RMB context menu:

by default it has no shortcut
Or in the Edge menu Ctrl+E: