Abstract: Methods and systems of distinguishing conflicting appointments from one another may involve determining, for each of a plurality of conflicting appointments, a corresponding visual differentiator based on appointment detail information. The plurality of conflicting appointments and corresponding visual differentiators may be displayed in a calendar view, wherein the appointment detail information is excluded from the calendar view.

Abstract: A method for manufacturing insulating plates with accurately located holes in patterns suitable for bed of nails type test heads. An optically aligned drilling machine is used to form holes in the insulating plate conforming to the test pattern by using a reference pattern photolithographically formed onto the insulating plate. The photolithographic formation provides a pattern of greater accuracy and maintains that accentuated degree of accuracy through camera alignment and fixed offset between commonly mounted camera and drill. The tighter registration of copper features in advanced printed circuit boards subject to testing with the bed of nails test heads require insulating plates hole patterns with the accentuated accuracy provided by the method.