[palosanto]

I zoomed in without exiting the annotations editor when I was testing. If you do that, it will work as I described. I'm going to have to do some analysis to determine why it didn't work as expected if you zoom in outside the annotations mode, and then start annotating. 

Thanks,
Mike

I have touch disabled in annotation mode, that's why I had to exit to zoom in.
We discussed via email the implementation of my suggestion to enable touch temporarily only when the pan-zoom tool is selected and you thought it was a good idea. That would solve the problem, right?  See #81
Although I guess the issue remains when touch is disabled in settings ...

Juan