In recent versions of my personal weekly work planner Tinderbox document, I include an agent that queries open tasks and builds a list sorted by my $Project attribute. To illustrate the templates and how to export from Tinderbox to TaskPaper, refer to the attached Tinderbox document, which contains templates**, instructions, and some sample data to work with.
TaskPaper Export Templates 20171008.tbx (332.6 KB)
Your exported document can look like this when opened in TaskPaper.
**The carriage returns in the sample templates are not obvious but are important for creating a well-formated TaskPaper document