Jones in the Fast Lane

Jones in the Fast Lane
Developer: Sierra On-Line Publisher: Sierra On-Line Platforms: DOS Released in US: September 1990 This game has debugging material.

Jones in the Fast Line is a fun little board game from Sierra.

Internal Debug

In one of the very rare instances of an SCI1 game having its internal debugger intact, the player can access the debugger in most versions of the game by holding down both Shift keys and pressing the - key on the numpad. To exit this mode, press Shift and D.

Key(s)	Action
Q	Quit
B	Set Breakpoint.
O	Show objects in heap.
Shift + O	Show objects with address.
A	Inspect ID in accumulator.
C	Inspect Current Set of Objects Press C to see all of the object within that set. Press I to inspect the selector. Press E to edit that selector.
I	Inspect Object/Memory - The player can also press Up/Down to go up/down through the memory by 16 bytes and Left/Right to go up/down the memory by 2 bytes.
F	Show Free Heap.
S	Show sends.
G	Change Global Variable.
L	Change Local Variable.
T	Change Temporary Variable.
Enter	Single Step through Script.
Tab	Step across Send.
C	Show objects in heap.
R	Show resources loaded.
Shift + S	Shock stack usage.
Shift + /	Show an incomplete list of shortcuts.

(Source: HWM, ScummVM Wiki)