My client insists on uses an up-pointing solid arrow to indicate that a dimension on a part is for inspection reference. So, in the heading row of my design table, I've got to get one of these triangles to appear next to a dimension name. No problem in the Excel spreadsheet - i simply insert Unicode symbol 25B2 and this displays properly on the screen. When I insert the design table into a drawing, however, the symbol does not appear. How can I correct this?