So far, the signals from the Vatican suggest that it never will be.
The visit and other signals strongly suggest that the two sides will soon establish diplomatic ties, perhaps as early as Monday.
Even so, recent signals from the Pakistani courts have suggested a degree of skepticism.
The signals suggested that it was unseemly behavior to ask questions or to delve into details.
But signals from Iraq suggest that it is unlikely the matter will be resolved quickly.
Such signals from lawmakers suggests the whole matter could wind up stalled again in conference committee.
But the signals being received in Houston suggested, in retrospect, that trouble was building.
Were there ever any signals, anything that would suggest that that might have been the case?
Every signal suggested that they had found a match.
He responded that they probably got their signals crossed and suggested they meet again.