As you click on an item, the info about it appears on the bottom. Click on button. From here you can print, cancel hold, charge an available item. Queue is where you are on the list. Queue position can be changed.
Note is open to anyone in staff mode.
Popup appears at every transaction. Type a popup note on your record. The window appears first with any item that you have already selected. This brings up the item record window. Will be explained more in the Item record training.