I have two questions

I've been playing VF and have two questions:
1) How do I restock my store on my Ipod touch? I read on here that if you hit the "r" button in the store on the computer version it will restock it back to normal. I did this on my Mac and it works fine now, but how am I supposed to do this on my Ipod when I can't get a keyboard to pull up? My store on my Ipod hasn't restocked in almost a week.
2) Do the cobwebs randomly appear like the bugs or are the always in the house?

Any help would be great thanks

This FAQ answer states the following:

"If you are running version 1.0.0 of the game, please visit the iTunes App Store and update your game. Starting with version 1.0.1, we have implemented the ability to manually restock the store when it becomes stuck. If the store fails to restock the Varied Items after 4 hours, simply tap the title on the Family Store screen, and the items will be replenished."

As far as the cobwebs, they appear in set places, not randomly like collectibles.

Good luck!

Thank You