[Geotiff] Geotiff in Java

[Jason J. Kahler]

Hello All;
I'm aware of the geotiff jars on Source Forge, But there is no docs And 
I can't figure out how to use them.
Does anyone know how to deal with these files in java. I want to be able 
to display save and Add/edit tags in it.

Thanks;

Jason J. Kahler