• Changed DEPEND case separator from ':' to 'THEN'
  • Added a new attribute type, set, declared using '{' and '}'
  • Added a new interpretation of 'IN' which refers to sets
  • Upgraded loop and aggregation filters to use 'IN' both for containers and sets
  • Added messages for UNDO responses
  • Added UNDO as a response to QUIT
  • Empty player input is now interpreted as forfeiting that command turn

What They Say

"I-F languages are like vehicles ... using Alan is like driving a zippy, easy-handling little electric town car -- it's often all you need to take you where you want to go."

Lelah Conrad