Leveling up domains, and school specialization while multiclassing

[Tassel]

Good afternoon:

I am mastering a game in wich I have a cleric and a wizard and both want to take a prestige class and/or multiclass. The wizard want to mix wizard and rogue levels, to go into the prestigue class of rogue wizard I dont remember the english name, the one in wich you can use steal maneuver at 30 feet. The cleric want to change to the prestige class available to clerics and paladin, the sacred vindicator i think it's the name.

My question is if you follow gaining in any of both pretige classes levels of any existing spellcasting class in wich you have levels, would you follow winning the benefits of the domains of the cleric or the benefits of being specialized in an arcane schoool of spells or you would stop winning those bonus??

Thank you for your answers, sorry for my english that is not good to explain myself.

[Jeff Merola]

Arcane Trickster is probably the class name for the Wizard one, and it's Holy Vindicator, not Sacred Vindicator.

And yes, the domain powers and arcane school powers stop progressing. The domain spells and the school spell slots still continue to progress, though.

[Tassel]

Yes it was arcabe trickster and also was holy vindicator.

Thank you for the fast answer. I will take into account for my game from now on.