In doing a little testing, it seems that:
* Hedge mode cannot be set after the asset() command
* Hedge mode can be set before asset(), but further mode sets inside the asset() loop are ignored

As a feature request then, if not impossible to do, please consider making it possible to change Hedge on a per-asset basis. Some assets perform better with Hedge=0 while others Hedge=4. It seems on Zorro 1.16 that you can only set it once per strategy.

Thanks