In SolidWorks HELP it says 'You can drag the zero dimension to a new position, and all the ordinate dimensions update to match the new zero position.' I can't find any instructions on how to do that. Thanks!
Pick on any of the ordinates in the chain to display the grips. Then drag the origin grip of the 0 dimension to a new location. When you drop it, you'll get a warning that you're about to update all of the ordinates in the chain.
Click OK and you should be good to go.
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