how to create a report ready to print

i'm just evaluating JasperReports.

here's a short description how to use JasperReports wit RoR

it took me a long time to understand whats going on there. but new to
RoR and not really familiar with java isnt the best point to start.

if there is time left i'll try to put together a complete working

some other mentioned to take a look on ruport.