by Cregle Inc.
You could try contacting Mike Rohde, author of the sketchnote handbook http://rohdesign.com/book/
The question is:
Are the delay problems of ipen1 solved in ipen2?
It has a very simple answer, yes or not.
If it is no, I will cancel my pledge, and it will be better for all.
We receive lots of interests from professional artists. We need more time to get more participants.
Thanks for all your support!