On some PDFs, you may notice that the excerpt you selected with your response has missing spaces, or too many spaces. 

Unfortunately, this is due to a bug in Firefox's PDF viewer (if you try selecting text from the same PDF, when you paste it, it will also be jumbled.)

In-line on the PDF, Ponder will still work as expected - it's just an issue with the rendering of the excerpt in the activity feed.

We will be releasing a work-around fix for it a bit later this fall.