Edit a Datum Line

1. From the modeling window, select a datum line.
   The datum attributes are displayed in the Plot Browser.

   
   
   Figure 1. Plot Browser, Datum Lines View

OR

2. From the modeling window, select a datum line, right-click, and select Edit.
   The datum line Entity Editor is displayed.

   Note: Double-click on a datum line also opens the floating Entity Editor.

   
   
   Figure 2. Entity Editor for Datum Lines

3. Edit the datum attributes as needed.
   Please select from the following options:

   Name

   The name of the datum line.

   Label

   The datum label displayed in the plot window, which can be edited as needed.

   Visibility

   Select to display the datum line in the plot window.

   Layer

   Position

   The location of the datum line on the curve. Enter a new value to reposition the datum line. The value can be any of the following:

   • A single value.
   • A math expression that returns a single value (without curly brackets, {}).
   • A math expression as a function of x or y, with x or y being the horizontal or vertical axes values, respectively.

   Associated Axis

   The axis associated with the datum.

   Type

   Horiztonal or veritical.

   Font Settings

   Edit the font settings for the datum line label.

   Label Location

   Position the datum line label with respect to the datum line.

   Line Style, Thickness, and Color

   Select a line style and thickness from the drop-down menus. Click the color icon to edit the datum line's color.