Gavin Lambert

"Alters BRIEF mode to display a room's brief description instead of nothing."

"Adds the ability to enter 'under' some object, such as hiding under a bed."

"Automatic listing of available exits, with a reasonable dose of customisation built in."

"More control over what is printed in a banner, including an easily-included copyright line."

"Provides a mechanism to 'suspend' line and character inputs in progress to allow something to be printed, and then input resumed afterwards."

"Provides a framework to allow multiple hyperlink-processing extensions to co-exist without stepping on each others' toes."

"Provides a core processing loop for hyperlinks. This is a basic interface intended to be used by other extensions rather than directly in stories."

"Provides a simple HTML-inspired syntax for adding hyperlinks within any say phrases."

"Provides a way to customise the prepositions used to refer to containment or support, and perhaps other custom relationships added by other extensions."

"Improves how rideable vehicles and animals interact with other supporters."

"Doors and switches that cannot be acted upon until they are discovered."

"Provides an intro screen to the story, offering an image and menu."