I was hopeful that the next update to TaskPaper 3 would have resolved a problem with launching files. Apparently, it has not. In TaskPaper 2 I can drag a file onto TaskPaper and it turns into a clickable file path. Click on that link, the file, not the folder containing the file, will launch.
This is the Mac-goodness that I have come to expect in my work-flow. But in TaskPaper 3, I can’t do this anymore.
Post Script: TaskPaper 2 would parse the link and put in characters if there were spaces in the title or folder names in the file path. If I adjust the file path after establishing it in TaskPaper 3, it will click to launch the file. It will no longer do this automatically from a drag drop.