Thanks Tracy the beauty would be to have a reference 'book' on the i pod touch, to use anywhere off the air, when the clouds move in (for a while hopefully only) out in the far dark country waiting to do more astrophotography.
or on the plane, or anywhere. a novice to J and to App creation trying to do a reference J App, that make sense to you? thanks ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
