generating PDF using Prawn

Added by chaninan jitonnom almost 11 years ago

I'm new in Redmine.I try to use Prawn to generate PDF document, but i don't know what is the default method to generate PDF of REDMINE ,so i think may be rfpdf.
but where is the point in Redmine app that mean of codes to change from rfpdf(not sure) to use Prawn.
somebody help me ,welcome all advices ....step by step is the way help me better.