What tool is used to maintain AGROVOC? AGROVOC is edited using VocBench 3, a web-based vocabulary management tool. VocBench fully supports multilinguality and embodies a formalized editorial workflow. Current release is 12.2. VocBench allows for the distinction between user roles. Also, different types of editing rights may be assigned by language. The VocBench installation used to maintain AGROVOC is available only to AGROVOC editors.