What do you mean by "hide notes"? Do you mean hide the field? You can remove it from the template if you don't want to see it, or use the {{hint:myfield}} feature to make a reveal-on-click field.
ktcgx, that button doesn't work that way, and in fact, will be removed in the next version.
ktcgx, that button doesn't work that way, and in fact, will be removed in the next version.