TOPIC:

New to mobi and need to add a Google Maps style pin marker to a page withing a pdf file (ie. on a finger press event... add the marker where the users puts his finger on page of the pdf file). I also need to be able to store and retrieve the id or handle of the markers (to add content to each pin marker). Is this possible in modi API? Thanks.

Maybe you can handle this as a bitmap annotation...
check:
www.androidpdf.mobi/forum/Android-develo...-work-on-my-app#7323
You can also use, the new interfaces: Annotation.GetName, Annotation.SetName, Page.GetAnnotByName (added in 3.2beta) as an id for the annotation.