Alex,
I'm close to releasing the next version that will let you make these types
of changes much more easily.  However, for 0.13, open the .pbl file using
a text editor such as notepad++.

For the dexterity test, the trials are controlled by:

    noiseCond <- [1,3,5,7,9,12,15,20]  ##noise conditions; blocked
    condsize <- 10         ##trials per condition


This is 10 trials each under  8 different noise conditions

For number-stroop, the trials by default use a preset group hardcoded in
three different functions; PracticeTrials, Round1Trials, and Round2Trials.
To change this, you need to first set the usepreset variable to 0 (around
line 91).  Then, you need to go into each of those files and change the
default number of trials they generate from 8 or 28 to whatever you want,
in the line:
x <- GenerateStimuli(8)

Best of luck,
Shane

> Hi
> I am conducting an experiment where eI would like to have my subjects
> multitasking. I am having them use dexterity and strop-number tasks for
> their tests simultaneously.  I have this working, but I would like to add
> repetitions or enhance the time the tests run.
> I have tried to find the area where I should change the code for more reps
> or more time, but I haven't been able to be certain about how to go about
> doing this.
> Do you have any insight? I have it downloaded and working on a PC.
> Thank you, Alex
>
>
> Alex Pierce
> Graduate Research Assistant, Department of Food Science and Technology110
> Parker Food Science BuildingThe Ohio State University2015 Fyffe Court,
> Columbus OH [email protected] | (937)-689-3802
>
>
>                                         
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