Being able to save your Gran Turismo 5 game during an endurance race is a feature "under development" right now, creator Kazunori Yamauchi has revealed.
"I'm sorry," he wrote in a tweet translated on GTPlanet. "Game saves during endurances: they are currently under development."
As it stands, finishing an endurance race in Gran Turismo 5 requires you sit there for four, nine or 24 hours and see it through.
Gran Turismo 5 is a success - particularly in Europe, where more than half of the game's total 6.37 million copies (as of December 2010) have been shipped.
Eurogamer awarded Gran Turismo 5 - a game "that overflows with love" - a massive 9/10.
The best selling Gran Turismo game remains Gran Turismo 3, however, with an enormous 14.89 million sales.