i would like to see a way to lock pre-saved view/sheet selection sets. Currently, you can save these, but there is nothing stopping someone from saving over the selections in that set. It's always a disappointment to begin plotting only to realize you now have a dozen unrelated views saved into your selection, or that all sheets and views have been deselected and someone has saved over the selection. Even a simple prompt saying "Would you like to save over "DD" set selection?" would be useful in avoiding losing this typically time sensitive tool.
