There are 2 ways:
The Search function allows you to search items displayed on the current page. The Search Bar is located at the top of the main storage area.
Find searches everything stored in Cubeitz. From the Main Menu select Edit > Find > Enter search term > Search. The results are displayed. Hi-light a result and click ‘Show Item’ to view.
You can improve Search by adding keywords to the files profile. Right-click a file > Show Profile > Keywords:
Add the keywords which help identify the file and click ‘Update’.