Changing the size of memory or changing the ROM version forces a reset of the PET.
The emulator has an IEEE-488 device at address 8. It can be used load and save (.prg) files.
Some programs don't run on ROM1 and some require more memory than the default 8K.
This program is an implementation of the game Mad Libs, where the player is prompted to enter words meeting certain criteria (e.g. a verb, a colour, or a name) which are then substituted into a story template. After the story is revealed, hilarity ensues (or at least, mild amusement ensues). There are five story templates to play through.