Hi @Misbah @rama.narravula As the revision tag changes have to be written to a log, the changes can only be compared once the tag has been created. But, for those who didn't already know, it is possible to compare revision tags within a model now On the revision tags screen, against each revision tag you will see a compare button Click the "compare" button for the desired revision tag and you will see a dialogue like this. I hope this helps David
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