As I write this, I am en route to Charlotte for three days of classes, and I am receiving about three requests a day from course participants for my Excel flowchart template. Since responding to requests takes time away from other pursuits (e.g. blogging, gadget 'research'), I'm reposting the file to the blog for mass consumption.
The flowchart template can be obtained from http://blog.bftcpa.com/flowchart.xls.
I hope you find this file useful when you are creating your overview (or 30,000 foot view) flowcharts.