Further proof that nobody has a clue how to make a decent UI.
If a menu item does not fully specify a command and users need a dialog box to finish the specification, use an ellipsis after the menu item. For example, after choosing Save As..., users are presented with a file chooser to specify a file name and location.
Do not use an ellipsis mark simply to indicate that a secondary or utility window will appear. For example, choosing Preferences displays a dialog box; because that display is the entire effect of the command, however, Preferences is not followed by an ellipsis.
So, for example, I think the "Reports..." button should not have an ellipsis. Same thing for lots of menu items, like "Admin:Tasks..."