I have not tried it by send a message via askeyII then create that message in the HAI under messages and wrigh a program to do what you want. Should work.

URC also has a HAI module out now it will do what you want but you need a wifi remote and it is pointelss anyhow you can't use use it in triggers to control anything in a macro. So dimming the lights when you start a movie or lower the shades is out. The serial commands is much better.