Detail sketch justification on isometrics

We have started creating details sketches to be placed on our isometrics. The only option at this time is to have them placed across the top of the isometric. I have noticed that the program will bottom justify all the details, based on the largest detail being placed. This leaves empty space on the drawing above the smaller details.

Is there any setting or command that will change that to be a top justification? Our drawing would look better if all the details lined up across the top of the drawing. I don't expect the linework of the piping to use the extra space in the drawing, I would just like to know if there are options for justification of the details.