This article applies to:
E-Prime Extensions for EyeLink 3.0
If the display that E-Prime Extensions for EyeLink 3.0 is running on does not start at coordinates 0, 0, then the following warning message occurs during an experiment:
In general, the 0,0 monitor is what E-Prime determines is Display Index 1.
The warning message can be dismissed, and the experiment can continue. However, Psychology Software Tools recommends running any EyeLink-enabled experiments on a monitor that starts at 0,0. This is to ensure data in Data Viewer is as accurate as possible and functionality such as drift correction and calibration occur without any issues.