how to correspond stimulus code with imagery movement

[jane1985]

hi, in the mu tutorial offline analysis,
states.StimulusCode == 0. corresponding with " rest".
states.StimulusCode == 1. corresponding with " left hand"
states.StimulusCode == 2. corresponding with " right hand"
states.StimulusCode == 3. corresponding with " both hands"
states.StimulusCode == 4. corresponding with " both feet"

my question is how to determine the stimuluscode corresponding with which MI.

[mellinger]

*Run BCI2000 in the StimulusPresentation configuration.
*Open the parameter file parms/mu_tutorial/InitialMuSession.prm.
*Go to the "Application" tab, and open the "Stimuli" matrix parameter.
*Stimulus codes correspond to the order in which stimuli are listed in the "Stimuli" parameter.
*There is no stimulus corresponding to stimulus code 0. Thus, code 0 corresponds to "rest".