Text Editing Features to edit text, not specific to script text. Yes Yes, optional. Yes, split panes. Yes Script Editing Features to help edit text specific to scripts. Yes, shown in tooltips.
Option click to sort.
Event in Command Builder. Class in Object Specifier. Yes, all branches by Control clicking in Apps menu or palette. Yes, all branches using dictionary's Object Model view. No View values of properties of object No Type reference in Observe window View all using dictionary's Explorer view.