Saturday Mac riddles 343

Here are this weekend’s Mac riddles to entertain you through family time, shopping and recreation.

1: In between lights and action, or obscura for a bit of privacy.

2: Make well-defined using 1 perhaps, with do not disturb.

3: Nearby interconnections could be blocked if you don’t agree.

To help you cross-check your solutions, or confuse you further, there’s a common factor between them.

I’ll post my solutions first thing on Monday morning.

Please don’t post your solutions as comments here: it spoils it for others.