How to use dual top threads in a Handi Quilter Avante
 

I was told when I bought my machine that it was capable of using dual top threads simotaniously for the purpose of decorative threading.
I have yet to find any information regarding how to actually thread the machine, or if there are any special things I need to set or adjust on the machine such as specific needle size etc.
Does anyone have any information that might be useful? I have posted to the HQ web site and have gotten zero input from their experts.

did you get a manual my manual covers that

I'm not familiar specifically with the HQ, but all machines I've seen with dual thread capability will have a second post that can be inserted on the top of the machine for a second spool. The manual shows that your second spool holder is optional, and it also says, on page 14: 1. An optional horizontal spool pin is available for metallic and specialty threads wound on a spool (not a cone).
2. The horizontal spool pin mounts on the laser stylus guide post on the top of the machine (see Figure 14).