Following on with what @jsore said.. I bought the latest version of BTT but I only see options for 180 degree rotate..
I did some searching on the forum and found this post from you saying 90 degrees is not possible..
Andreas_HegenbergAdmin
May '18
Unfortunately the trackpad drivers only support 180° rotation, 90° is not possible as far as I kno
If it is possible.. is there an option in BTT?
Thank you! (This is an incredible tool that has changed how I interact with my mac!)