Name
connected — Is a normal surface connected?
Description
   A connected element stores whether or not a normal surface is
   connected.
  
Parents
    The following elements contain connected:
    surface.
   
Children
    Element connected has no children.
   
Attributes
- value
- 
      Either - Tor- F, according to
      whether the parent surface is connected or disconnected respectively.
 - 
      Past versions of Regina (versions 4.92 and earlier) used
      - trueor- 1instead of- T, used- falseor- -1instead of- F, and also used- unknownor- 0to indicate
      that this property was unknown.