It would be really handy with a universal point save button. So when pressed it would save both the left and the right side to the each .txt file. Noticed couple of times when wrap have crashed, and I opend it up again it had only one of the two sides saved 
Hello Andreas,
Thank you for the feedback. Let me ask a couple of questions to better understand the problem.
Does it crash randomly or in some particular cases?
What is the reason for saving points to *.txt files, is that for further batch processing?
Hello Andrew,
Apologies for late reply. I haven’t been logged in in a while it seems…
I don’t quite remember this issue as its been over a year since i posted this. So i cant elaborate any more regarding the crash and why it happens. However, in the “select node” you can save the points for the left and right geometry. What i suggested was a export button for both sides. Lets say i set up each sides, saves the .txt file out to different locations, one left and one right. Then go through the timeline and change my points, e.g on different facial expressions. Instead of having to press export per frame on each side, having a universal save/export button would just speed ut the point saving process.
Hopefully that made more sense 
cheers