the right click on a mac book has lost its default ctrl click, and I can't change it back (only lets you have it as a click, or crtl not both together)
was playing 1.5 fine but when upgraded to the new DEV luncher and latest snapshot the default controls for laying blocks changed.
Duplicate of MC-13695, please use the search function to see if your bug has already been submitted. Currently over 57% of tickets are being closed as duplicate.