Bloodline is a debugging tool for MODX Revolution that lets you track a rendered page back to its component parts, trace-out any tag, and view information and errors on any page. Use it to diagnose speed issues or to quickly find page components.
For a video demonstration, visit https://www.youtube.com/watch?v=x71i5S6zAbQ&feature=youtu.be
New in Bloodline 1.0.2
Version 1.0.2 fixes issue #3 where document variables with output filters were not recognized correctly.