On my Win 7 PC, all converted tooltips display in FM12 in a box that's approximately 275 point wide. "Formatted" text phrases containing pilcrows display awkwardly with new lines forced in the wrong places. Under FM11, these tooltips would display in boxes that were 3, 4, even 5 inches wide. I have never encountered a FileMaker-imposed limit.
Is the tooltip width or number of characters limited in FM12?