IT'S NOT A BA TOOL - but ProcessPad - its simple, easy, great, cheap, and takes 4 min to learn - its actually for business users and not BA's - its basically designed to let a business user do all the mapping, stats and documentation (wrod, pdf, html, csv) that can then be exported streight into a BA tool
It does use BPMN - BUT IT'S NOT A BA TOOL
SO IT'S NOT A BA TOOL - but there is a 4 min video on www.processmaster.com