Copy/Paste from R7 to R6 instances

I used to be able to copy and paste things from R7 into R6, but lately I can’t anymore. Is there a setting that got un-toggled somewhere or is it hard-coded like that now?

In Advanced settings, what do you see for Rhino.Options.FileSettings.CopyToPreviousRhinoVersion? It should be set to True

It was set to false in R7. That fixed it. Thank you for the quick reply!!