Summary This Velocity Help system is for use with your Velocity Release 8.6.0 (August 2021) and is provided in .CHM format (compiled html file) for ease of reference when you are not logged into your Velocity instance. Note: Click the atatched .chm and the attached document downloads to your local disk. The file does not open from this location (and does not display contents from a network location). After you download the file to your disk, if the contents are blocked, do the following: Right-click on the file and select Properties. The VelocityGuides Properties window opens, click Unblock and then click Apply. The .chm contents will display.