Latest Version of the Emulator: 3.7.1019
Your Installed Version :

The Keys to Aztec
ESC will freeze the action, stop the timer and put a HELP menu on the screen.

Regular Movement Keys

W = Walk
R = Run
J = Jump
G = Kneel (Repeat to crawl)
S = Stop
A = Turn to Left
D = Turn to Right
C = Climb
P = Place and light dynamite (if nothing immediately under the charge it falls until it hits something) Only 1 charge can be lit at a time.
Z = Inventory

When near a box use these keys: O=Open, L=Look Inside, T=Take Contents.

Wehn near a rubble pile: O=remove one layer, T=Take item.

Fight/Attack Keys

F = Go into fight mode. If you have no weapon you'll hear a beep. If you have a gun, it will be drawn (but you can't shoot a gun without bullets!) If you have both a gun and a machete, the machete will be drawn.
S = Spin around
A = Move left 1 step
D = Move right 1 step
G = Draw gun
L = Lunge with machete
M = Slash downwards with machete
Space Bar = Shoot Gun

W, R, or J keys will take you out of the fight mode and back to normal Movement