I tried that last night, but I didn't get any results for Xfe, so I came to the conclusion that I need to download the AUR package to a specific location in the system first before it will show up in the pacmac gui.
That raised the question of whether I should download the 'snapshot' package from the AUR or if it was better to get the github code. I don't use github much but I do have an account.
Last night I downloaded the 'snapshot' package. but I didn't know where to put it.