[GPSNavX]

1) Launch iNavX and open the chart you wish to email or print or Tweet.

2) Scroll and zoom the chart to the region you wish to email or print or Tweet.

3) Select the "i"nfo button in the lower right hand corner of the Chart view.

4) Select the Action button in the upper left hand corner.

5) Select "Email Chart" or "Print Chart" or "Tweet".


A Mac can be a printer using this app..

http://ecamm.com/mac/printopia/


A PC can be a printer following these steps ..

http://jaxov.com/2010/11/how-to-enable-a...n-windows/