Indicates if spaces around the dash should be suppressed in feet and fractional inches. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2014 
Syntax
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Field Value
True if spaces should be suppressed, false otherwise. The default is false.Remarks
This property is applicable to display units related to feet and fractional inches:
- DUT_FEET_FRACTIONAL_INCHES
 - DUT_RISE_OVER_FOOT
 - DUT_RISE_OVER_10_FEET
 
When SuppressLeadingZeros is true, spaces will not be inserted before and after the dash separating feet from inches. For example, 1' - 2 3/4" will be displayed as 1'-2 3/4".
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions InvalidOperationException | UseDefault is true in this FormatOptions. -or- When setting this property: SuppressSpaces was set to true but spaces cannot be suppressed for the display unit in this FormatOptions. |