This article applies to:
This bug has been corrected in E-Prime 2.0 (220.127.116.11).
Changes made in the E-Studio GUI for MirrorLeftRight and MirrorUpDown properties not reflected when running the experiment.
Upgrade to E-Prime 18.104.22.168 or later.
This workaround is intended only for those who are unable to update to the version of E-Prime that contains the bug fix:
Make the changes in an InLine.