Feature Suggestion: Select multiple items in reminder dialog

[b.ca...@gmail.com]

I thought I'd read this would be included in v5 but apparently not: 

the ability to use Ctrl-click and Shift-click in their usual manner to select multiple items in the reminder window so they all may be, in unison, completed/dismissed/snoozed. (Obviously "open" would not be a valid choice with multiple selections.)