No. The AM466 doesn't do that. I can't think of a single module that does.
Maybe someone else can chime in.
The closest i can think of is with a 2-way module.
Still, it doesn't send out a message saying that the lamp was turn on.
A computer interface must be connected and polling for status every so often, so
even then it won't be like turn on lamp one, lamp 2 turns on.
Most X10 setups, people give up local control of the lamp. Mainly because if you
turn the lamp off locally with the button, you can't turn the
lamp on remotely. You lose control of the lamp/device when it's off.
So most setup leaves the lamp/appliance in the on position, and let the
module control the on/off feature using a controller or transceiver(+remote)
You can have a stick on light switch that sends a signal to a tranceiver and
turn on and off both lights. Or some other remote available.
But there is no X10 device I've seen yet that does what you ask.