Paintstormstudio.com

I am working on the ipad. Can someone explain the various clone options and their uses. It looks like two if them are stricly copy from one spot to another, and the other seems to work as an eye dropper for the image. Or at least that is what I have been able to figure out so far. Thanks for the help
Barb

If you switch brush to the clone tool your dropper hot button converting to the capture clone button(like PC ALT key)
1)mode Classic - works as Photoshop clone
2)mode Straight - starts to clone from selected point every time you release pen
3)mode Duplication - copy selected zone to every brush stamp