OK, from what I have been told, the TenPoint re-stringer works just like the Excal one (kinda figured) but when you go to release it you need to pull back on the stringer, hold up the dry fire tang and pull the trigger with your thumb. They mentioned that you can hold back the stringer with one hand and operate the DFI and the trigger with the other, but I think that would be harder to hold back the full weight of the bow with only one hand. Not sure if this helps
Wyvern