Screen SkipSyncTest option set

[CerenB]

Would you consider to make your initPTB more flexible with :
Screen('Preference', 'SkipSyncTests', 1);
instead of what you have:
Screen('Preference', 'SkipSyncTests', 0);
With 0 option, most of the macbook pro users will not be able to run their experiment because PTB sync fails and it stops the execution of the whole script.

[Remi-Gau]

implementing this now since I am tweaking some minor things on this repo. :-)