All, I've got a couple of inches of broken filament stuck in one of the tubes. It's down from the extruder, but much closer than it is to the Y. What will be my best approach at removing the filament?

When I'm loading filament into the chameleon, how far into the tube do I go? Do I stop when the filament reaches the drive gears, the Y adaptor, or somewhere else? Mike

Currently, my E3P's extruder has some difficulties loading filament with too much bend. As the spool runs lower, the curve of the filament gets tighter and jams up in the fitting connecting the extruder to the Bowden tube. I can unbend by hand and things work fine. However, I'm worried the Chameleon won't be able to load filament if this continues. Can the chameleon feed filament directly into the hot end without having a direct drive setup?

I've watched many videos regarding the setup of the Chameleon and a few of the machines were a direct drive configuration. I also saw in the site forum some users were having challenges w/ the stock extruder configuration for the Ender 3 Pro. As long as I am going to configure my machine for a Chameleon, is there any advantage for the Chameleon configuration and operation moving to a Direct Drive setup? Another question I have is in regards to adding a second Chameleon to the set-up. If you have documentation or a video I can reference, please point me in that direction. Does the second unit operate from the original trigger switch or does each unit need its own switch? If it is the latter, where does the second switch get mounted and how does that configure into the slicer setup?