They drop off when you complete the mission they're attached to, even if you're not done with them. So they are not there forever. But I agree, all missions should be deletable.
You're welcome. I've found a lot of the options to be confusing at times! I somehow turned on the numbers in my health bar and can't find where to turn them back off.
It cam show the comparison window, but it's am Option you have to turn on. Sorry I can't remember where specifically, I can't get in to the game right now. I think it's in Interface.
Hope that helps!
If I remember correctly. the entrance to the emergency exit is not behind a wall, it's behind a stack of crates that you have to jump on to get over them.
http://www.swtorstrategies.com/2011/10/complete-datacron-location-list.html
There are videos there that show the way.
Like a previous poster, I'm replying in order to have this on my subs. list.
And thank you for this, it was well written and informative. I'll be checking back when I get to the point of needing help!
It's been a couple of weeks since I played Sentinel in Beta, but I remember getting a package or a pack of things for my new "profession" and the lightsaber was in it. Check your inventory for something like that and open it.
I apologize if I'm misremembering!