can Amibroker trade A contract based on price-change of B contract?

hi all,

i'm starting to use Amibroker for my Dow futures system the signal of which is based on Dow futures' price variation. it seems working.

and now i like to test with mini-dow first. but since my System signal is based on big Dow futures.. can Amibroker trade A contract based on price-change of B contract?

Thanks alot!

 

yup use Foreign symbol

 

Thanks! i'll try it