Problem with Highlight Annotation Tool

I am using SpeedGrader and trying to use the Highlight Annotation tool, but for some reason, I am unable to select the desired highlighted portion of the document. I am following the steps; select to...

I am unable to make my entries single spaced. (See example below.)

WEEK #1 1/11      -          Introduction to ENGLISH M01A - Syllabus Review/Class Introductions   In Class Writing Assignmen...