Thanks for the update and for including the option for rounded ends to lines and rounded joins. I've just posted a review for you. I hope you like it!
I have been having a slight problem with the zoom function recently. I'm not sure if it's since the update. The zoom sometimes gets quite slow so that after I have completed a pinch with my fingers I have to wait while the program catches up. I have never noticed this before. The zoom has always been very smooth and responsive. My iPad is getting quite full of data and apps now, perhaps that is the reason. Killing off apps running in background doesn't seem to help though.
