To open an eForm, you need the 'View data' permission
From the Subject List (Full or QuickView), double click on a subject to open the schedule for that subject.
From the schedule, double click on an eForm to open it. More info
The eForm opens in the main window. If the QuickView Schedule is also open in a side panel, the eForm is highlighted in the tree view.
If you see a message explaining that you do not have permission to open an eForm, this is because the study designer has set access rules for this particular eForm.
You can choose whether the schedule opens with the first or the next available eForm highlighted (this also affects the positioning of the schedule as it may appear already scrolled to the next available eForm). Set your preferences via Tools > Options > Schedule.
To find a particular question in a subject's schedule you can use a keyword search to only display the eForms containing that question.
To open an eForm, you need the 'View data' permission
If you also have the Change Data permission, any question validation conditions will be run when you open an eForm.