We are trying to use the PDF annotation feature of the assignment activity using a Wacom Intuos tablet and came across a number of issues:

1. It doesn't recognize dots. When writing, you always have to write a dot as a little circle, which makes handwriting very awkward.
2. I continually pops up messages that it is saving the annotation state which is irritating and also slows doen the editing process
3. There's no way to undo or erase a remark. You have to click on each seperate stroke and choose the trashcan icon.

Are there workarounds for these issues? Or are we even doing something wrong? The current behavior seems quite strange to me and it doesn't seem practicable to use it like this.

Currently we're annotating offline instead, which is kind of cumbersome. We'd be very happy for improvements of this behavior or for hints for workarounds

Thanks a lot.