update question

i have looked through lots of threads to see if this had already been asked and couldnt find it, so i aoligize if it already is here somewhere but...

if i have already completed the guests missions etc that have been updated to give more faction, when i log on will i gain all the extra faction or not?

thanks in advance

You get the extra faction from the quests that you've already done in the past, missions though, are another story. Hope you didn't get Legendary Guardian .

Missions: "Arborstone and Eternal Grove now give 1000 Kurzick faction for each level of completion. This is a one time only reward.
Boreas Seabed and Gyala Hatchery now give 1000 Luxon faction for each level of completion. This is a one time only reward.
Unwaking Waters now gives 1000 Luxon or Kurzick faction for each level of completion depending on which side was entered from. This is a one time only reward, regardless of which type of faction was given.
Faction will automatically be added to your account the next time you log in on each character that has achieved any levels of completion in these missions prior to these new rewards. If your faction is already full or your cap is too low to accept the amount owed to you, this crediting will be delayed until the next time you zone into an outpost or instance and your account has the room to accept the faction you are owed."

http://wiki.guildwars.com/wiki/Game_updates