For some reason, these just seem to shut off at will.
I set all the doorjambs in my build to phantom at least 5-6 times using the phantom checkbox. Every time I log in, they're not phantom anymore. I had to script them all; is this supposed to be just an indicator that a script is running that makes it phantom, or is it supposed to replace the need to use a phantom script? If the latter, it ain't workin'.
And, I placed an object for sale outside my build (the mHUD). For some reason now and then when I log in, it's not for sale anymore.