You can diff an object in two ways:

1. Right-click the object in the Object Explorer. In the context menu, select VersionSQL -> Diff
2. On the commit message dialog, double-click a changed item

Uses the configured diff tool to compare the most recent version of the object in the repo with the version in the database.

See also:

• External Diff and Merge Tool
• What diff and merge tools can I use with VersionSQL?