While editing, visually compare the before and after configurations, side by side.
The compare tool allows individual sections in the current editor to be reverted. This can either be back to the active configuration on the router, or back to any other version in the commit history - selective rollback.
All-round compare
The compare tool can be used between any two configuration sections known to Routlets. For example, this can be used to check policy-statement's for consistency between routers, to copy settings between interfaces or to check for routing changes since last week.