[cgma-dev] create body loft bug

[Boyd Tidwell]

The commands:

     brick x 10
     move body 1 loc 22 13 11
     brick x 10
     create body loft surf 8 1


gives the results:

    ERROR: Surface1 must have only one loop.

Yet, a "list surface 8" shows:

Surface Entity  (Id = 8)
    Visible:    Yes
    Meshed:        No
    Mesh Scheme:    map    (default)
    Smooth Scheme:    winslow fixed

    Periodic Intervals:    N/A
    Interval Count:    Not Set
    Interval Size:    Not Set
    An odd loop:    No    (Surface 8)
    Block Id:    0

    4 curves in 1 loop.
    Visible:    Yes
                      Mesh Scheme  Arc      Interval:      Edge   Vertex
Type
______Name_____    Id  +is meshed  Length   Count    Size  Length Start_T
End_T
       Curve 17    17      equal-      10     1         1      10    13
14
       Curve 18    18      equal-      10     1         1      10    13
15
       Curve 19    19      equal-      10     1         1      10    15
16
       Curve 20    20      equal-      10     1         1      10    14
16

    In Volume 2.



It appears that surface 8 has exactly one loop so the ERROR message is
wrong.



Thanks very much,

  - Boyd
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