Customizing MapTips for event editing
When you edit events in Production Mapping, MapTips appear to show you the measure value as you move or modify a linear or point event. By default, one significant digit is shown in a MapTip, but you can choose to display up to five.

Steps:
- Start ArcMap.
- On the main menu, click Customize > Production > Production Properties.
The Production Properties dialog box appears.
- Click Editing on the left side of the dialog box.
- In the Linear Referencing area, type or choose a value in the Number of significant digits in measure tip box.
The default value is 1, but you can choose to display up to five significant digits.
- Click OK.
4/19/2012