Has anyone came across this yet? Is this actually callout out the form of the trim line? My experience is that the arrow always pointed to the surface to be controlled. In this case I would report the trim deviation only. Plus I have never been able to pull the surface data of edge points for a profile evaluation. Just figured I ask to gather other opinions.
yes 3 <--> 4 refers to a start to end point or between points of the surface. looks like a profile of a line on the print not surface like the control frame has?
looks to me like a LAZY designer didn't want to put TWO callouts on there so he put a note on that it applies to both the surface and the trim from point 3 to point 4.
looks to me like a LAZY designer didn't want to put TWO callouts on there so he put a note on that it applies to both the surface and the trim from point 3 to point 4.