Hi mavis,
I merged your two threads, and also removed the e-mail address from your post for security reasons. Please stay with just one thread per game, so we can keep track of your progress. It also avoids pushing another member's active thread off the first page.

Were you not able to get MaG's saved game to work?
You don't need to locate a specific point on the tyre to mark it. As long as you reach the fountain before the timer has run out, all you need do is:
- Take tyre from inventory and click on the fountain. Nicole will comment.
- Tyre automatically goes back into inventory.
- Take marker pen from inventory and click the pen onto the tyre (which is also now back in inventory)
- The tyre will automatically be marked.
The important thing here is to be sure not to run out of time, otherwise the tyre will be deflated and you will be unable to mark it.
