We sometimes add Pop Up Text to the field label on forms. When the user clicks the field label the Pop Up Text displays field help on how to use the field.
The problem is that when the document is in edit mode and the user is using the tab key to tab through fields, the pop text is included in the tab order. In other words, the user has to tab through the pop up text to get to the field where data will be entered.
Pop up text should not be included in the tab order. It should be available only when the user mouses over of clicks the field label.