OK, now I have more questions ...
First to further clarify: For each trial of PracticeProc you show three
different stimulus images, right? And on each trial of PracticeProc you
use a different image file for Stimulus1, right? E.g., the first trial
might start use apple.bmp for Stimulus1, and the second trial use
orange.bmp, right? And each run of your task might use a different
image file for the first trial of PracticeProc, right? E.g., for one
run it might use apple.bmp for Stimulus1 on the first trial of
PracticeProc, and for another run it might use orange.bmp instead,
right? And if one run uses apple.bmp for Stimulus1 on the first trial,
and then uses orange.bmp for Stimulus1 on the second trial, apple.bmp
fails to show correctly but orange.bmp shows OK, right? And if another
run uses orange.bmp and then apple.bmp, orange.bmp fails to show
correctly but apple.bmp does show OK, right?
- What Duration setting do you use for Stimulus1?
- What happens if you extract PracticeProc into a new task program all
by itself? Do you still get the problem?
- What happens if you remove everything from PracticeProc except for
Stimulus1? Do you still get the problem then?
-- David McFarlane