I get a lot of files sent from customers. These files come in various formats but they all have one thing in common, they all have their own revisions.
As TopSolid 7 automatically adds major and minor revisions to native files aswell as imported ones it´s not likely that the original revisions will match what TopSolid 7 applies when importing.
However in TopSolid 7.6 we will have the ability to manually set the revision. And even though we do so TopSolid still keeps track of changes made and updates the revisions accordingly.