If a spell has a casting time of one swift action, does a scroll of that spell also take a swift action to activate, or does it still take a standard action?
Even if it's a scroll of a spell with a casting time of 1 swift action
A Scroll Takes a Standard Action to Use...
According to the Dungeon Master's Guide
...Unless One Uses the Rules Compendium
According to the Rules Compendium
Talk to the DM. Battles rage over the rules in the Rules Compendium.