Can ALH have ALS only by software?

Yes it can.

OK...so you can program an injection late ADTC an still ignite the fuel?I mean...I never did something like this but I've read a bit and from what I've understood...the trick is to do a late injection and the fuel has to ignite part in the piston chamber and part in the exhaust manifold...so how can I obtain this on my ALH?
Please correct me if I am wrong