Find instructions for downloading and uploading tables to your catalog including doing "adds" "rebuilds" and reverting your catalog.

• What is the Upload Items feature?
• How do I download an items spreadsheet?
• Can I change the names of the column headings in the items spreadsheet?
• What is a .csv file?
• How do I upload my revised items spreadsheet?
• Do I have to download my items one table at a time?
• What happens when I click "Add" or "Rebuild"?
• How do I revert to the most recently saved version of my catalog?