Use this tab to view and change the vertical range and split settings of the profile view.
Level Range
- Automatic Height
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Specifies the level range for all profiles associated with the parent horizontal alignment, regardless of whether they are drawn in the profile view. The system refers to these values to set the default level range for the profile view.
- User Specified Height
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Specify a level range if you want the profile view to show other than the full height of the horizontal alignment.
If the current profile view style includes a padding (buffer) setting, it is applied to expand the level range. The padding is set on the Grid tab of the Profile View Style dialog box.
Selecting User-Specified Height enables the Split Long Section View controls.
Split Long Section View
Selecting Split Long Section View enables the Automatic and Manual controls.
- Manual
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Splits the profile view at user-specified locations and allows using a different style for each split segment.
No: Sequential number of split segments.
Split Chainage: Starting chainage value of each split location. The split chainage of segment number 1 is the starting chainage of the profile view and is not editable. Enter a specific value or click to select a location on the profile view.
Adjusted Datum: Vertical split location. Enter a specific value or click
to select a location on the profile view. Profile View Style: Style selection of each profile view segment.
Add a split location. 
Delete a split location. - Automatic
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Splits the profile view to fit it within the user-specified height, rounding to specified chainage and datum locations.
Chainage Rounding: Specifies where to round the horizontal split location (Previous Major Grid, Previous Minor Grid, or Exact Level)
Datum Rounding: Specifies where to round the vertical split location (Previous Major Grid, Previous Minor Grid, or Exact Level)
Note: Switching from manual to automatic clears all user-specified split settings.