The Item Explorer's Previous tab maintains a running list of all items you've recently used.
Your most recent item is always shown at the top, but you can re-sort the list by clicking on the appropriate heading.
Click on the Previous tab.
Click on the item you want to open
Open the context menu and select the Open command; or double-click the item; or drag the item from the grid and drop it onto the PDXpert workspace.
You can also drag the item to any list that can accept it, such as dragging a part from the grid and dropping it onto an assembly's Markup list.
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