The Blackline instruction manuals tell you everything you need to know about burning a firebreak using Blackline. We are continually updating the manuals to ensure they remain accurate and are as comprehensive as possible. The latest versions are always provided here for download. Let us know if anything in our manuals causes confusion or if you think we are missing something. To download the instruction manuals, you need Adobe Reader. To download:   Blackline User Manual, click this button ...  (Version: September 26, 2004)   Blackline Support Equipment Specification,  (Version: April 15, 2005)         click this button ...   Adobe Reader, click this button ...