Make sure the key/button you specified is listed for the line of the action to be performed. Usually 2 or 3 controls can be defined for each action. Control schemes are stored in gta_sa.set, a file in the user folder with your saves. Manage this file as necessary to reset or backup your controls.
as cleo is programmed and is linked with gta san andreas game. the coding is done on it is a bit complicated but the cleo nowadays is very useful for modders
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