Eliminating Rectangles in Printed Finder Chart

[Jreck]

I have been working with the finder chart for M11. I have my chart settings the way I like them when viewed on the screen (naked eye, finding device, and eyepiece) but when I print the chart there are 3 rectangles that print on and near the M11 image in the eyepiece view.

Questions:

What do the rectangles represent?
How do I get rid of them in the printout?

Thank you,
Jon