Hello All, I've been making slow progress with my writing but noticed that I've developed a bad habit with my pen grip. I seem to have developed a 'crab' thumb grib. I start off with a nice grib, but by the end of the line my thumb is bent to 90degrees at the first joint and I'm pushing the pen towards the index and middle finger. Are there any tips, exercises, practices I could do to help with this? I'd much rather fix this now, than get my handwriting to a good point and then try and fix my grip. Thanks.