In addition to Active Home Pro, you need to
purchase the iWitness software, usb/video
sender and other components to use a camera
with a motion sensor. As for the Macro,
after purchasing & installing iWitness, on
the left of the screen in Active Home Pro
you will see the "Macros" bar with a + ,
click on the + and that will start the Macro
designer. If you need more help, go to top
left of screen and click on "file" then
click open. there should be a file
called "video sample" click on that for a
good reference. Hope this helps !