Potion of visiblity problems
monster made visible by potion of vis does not show up until refresh
I threw an uncursed potion of visibility at an invisible Ogre Magus, and I saw the text that implied it would be visible.
But it was not visible!
I (l)ooked at the spot it should be, and the Ogre Magus was described to be there.
Moved, still didn't show.
Then hit ^r and the refresh showed it.
In big room, blessed Seven League Boots, ratling bard.