A quick warning to those who have not noticed: the numbers 0, 1 and 2 that come with the Shadowcaster are specifically fitted to work alongside the mobile firing arc. Some people who have large collections might be tempted to simply discard all the target locks, focus and numbers (that they have in enormous quantities), but in this case, you probably want to keep those!

I know someone who accidentally chucked the mobile arc token too!

I put them and the arc in a small plastic bag from another FFG game and will keep them with the ship model.

I bought a little Star Wars lunchbox from Michael's. All my spares go in there

Good to know but i have never thrown a marker away even if a have a huge amount of them, you never know when you might lose something.

It's worth noting also even if you don't normally mark your single models, without those chits in place the mobile arc rotates a touch too freely.