Here you can see an operation list for the part to which the selected operation belongs, containing a large number of columns that can be rearranged to show only the most important ones. The small arrow indicates the current operation. You can move the columns and change their width by using your mouse in the heading row. The new layout is saved via the Info menu.
This list is very useful to use during priority planning, in order to see more details about what has happened with the previous operations, when they were started/finished and by whom, what the planned/reported quantity is etc. Use the arrow keys to browse between the operations in the priority plan, and check the operation list to get a quick overview.
The operation row table is the same as the operation row table in the Order Info procedure in the Manufacturing module.
Via the Info menu (when right-clicking) you will find additional functions for this tab.