We were most recently using SW2014 but have just upgraded. In past releases, you had the ability to put a box, triangle, circle, etc. around a portion of a note attached to a dimension. It doesn't seem that's possible in SW2017. In the picture below, the note under the dimension is part of that dimension, not an additional annotation. I need to make the triangle around the 3 but, as you can see on the left, there are no options for doing this. Any thoughts?
Click on the symbol with the CL+, then "more symbols". In the list select "Flag Tri 1-99".