Advantage for boost dice, is there a limit?

By WarrenH, in Star Wars: Edge of the Empire RPG

Quick question. I had a player roll 11 advantage last night. He wanted to know if he could spend all 11 on boosting the next pc action. One advantage will normAlly allow one boost for the next action. Can you spend multiple advantage this way? Is there a limit? I think a limit is a good idea since once you have 11 boost dice you really have a hard time failing

Edited by WarrenH