How do I reset other sprites' instance variable

Hi,

I have 10 sprite instances and they have "choose" instance variable, which is 0 value.

When I touch one of them, "choose" instance var becomes "1" and I can move it to the target.

Everything is okay up to here..

But I want to know this:

Let's say I touched one sprite instance and it gets the value"1", but later I change my mind and I want to move an another sprite instance.

How can I reset previous one's value to "0"when I touch the new one?

Any way?

https://www.dropbox.com/s/wvobrac95gmao ... .capx?dl=0

dropbox.com/s/wvobrac95gmaog0/TouchThis%26That.capx

Thanks great