Elite skill capping with different professions

So I've beaten factions and its time to start capping some elites.....
Would my W/R need to switch to W/N in order to cap Grenth's Balance? or could I get it as is? Is it possible to cap an elite skill when you're not currently using that profession?

You have to be that current profession to capture the skill.

You can only cap and use skills for the professions you are currently set up as.

Thanks folks! Quick response!

it would be nice to be able to cap skills for the professions you have completed and have access too.. i often think.. crap gotto come back for that one *sigh*