Simplify3D User Forum

I have a ball-and-stick molecular model I am trying to print and I have consistently found that printing the spheres that are on the build plate are likely to pull-off during the print. I thought I would try a brim to help secure the spheres (4 brim outlines, 6 layers). There are about 12 different spots where there are spheres and the brim is to be located, however, as it is now printing I can clearly see that there are no retractions occurring between these brims. Is this correct behaviour, and is there a way to alter it? Checking retraction points in the build view clearly shows that they aren't present.