Slightly off topic but as it's a discussion:
Turn the light on in high mode and wait for high if you have to. Turn it off. Now you can momentary in high, turn the light off, twist the head and then momentary in User Defined Mode (UDM).
You can now: Momentary UDM -> turn the head & momentary High -> turn the head & momentary UDM etc, etc.
BUT, if you leave it on for longer than 0.5 seconds in UDM and then try to momentary in high, it won't work. You have to wait 0.5 seconds in high mode for high to be activated, and then you can momentary High and UDM as above. I know this has got something to do with the switching mechanism, but why does it work one way and not the other (ie: you can leave it on for 0.5 seconds in high, turn the light off, turn the head and immediately momentary on in UDM, no 0.5 wait)?
Slightly annoying as I've got to "prep" the torch first if I want to guarantee momentary on in high. Either that or set UDM to High so that the 0.5 second wait isn't noticeable. Does anyone know what I'm talking about?
Also if people are having contact issues (anything from low-voltage warnings to sudden brightness ramping or sudden strobe), try unscrewing the head and wiping the contact area with a tissue - I always end up with a grey/black oil on it for some reason (don't know where it's all coming from). Maybe a thorough thread/contact clean with ethanol/soap might be in order. :thumbsup: