Here are some cheats and tips for the game Sim Theme Park.
More visitors:
Hold “Left Shift + Left Ctrl + Left Alt”. An airplane, bus, or boat with
more visitors will arrive.
Island select:
Hold “Shift” and type “allparklands” at the island selection screen.
Alternate mouse pointer:
When in a park, hold “Shift”. The mode will switch out of path mode.
You can also click on visitors only. Release “Shift” to go back into
path mode.