For constraints, prefer leading/trailing to left/right. While left/right is certainly OK, in general we want leading/trailing as that's generally what we're really after so we work correctly in both LTR and RTL scripts.  Yes, this is a breaking change, but it's minor enough.
For constraints, prefer leading/trailing to left/right. While left/right is certainly OK, in general we want leading/trailing as that's generally what we're really after so we work correctly in both LTR and RTL scripts.  Yes, this is a breaking change, but it's minor enough.

jlandon/Alexandria