[George38]

Hello,
I am trying to define an area between lines using the AL command, however i just get the error message


"Keypoint 1 is referenced by only one line, Improperly connected line set for AL command"


The geometry looks sound to me, i have been able to use AL command successfully with other shapes and don't understand what is different about this one.



here are my commands from the txt file,
Any input greatly appreciated



/title, test
/prep7



k, 1, 8.0, 1.0
k, 2, 9.0, 1.0
k, 3, 9.0, 2.0
k, 4, 10.0, 3.0
k, 5, 10.0, 2.0
k, 6, 11.0, 3.0
k, 7, 11.0, 5.0
k, 8, 10.0, 5.0
k, 9, 10.0, 6.0
k, 10, 9.0, 6.0
k, 11, 9.0, 7.0
k, 12, 4.0, 7.0
k, 13, 4.0, 6.0
k, 14, 7.0, 6.0
k, 15, 7.0, 5.0
k, 16, 8.0, 5.0

L, 1, 2
L, 2, 3

LARC, 3, 4, 5, 1

L, 4, 6
L, 6, 7
L, 7, 8

LARC, 8, 10, 9, 1

L, 10, 11
L, 11, 12
L, 12, 13
L, 13, 14

LARC, 14, 16, 15 ,1

L, 16, 1

AL, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

[Gweher]

Hi George,


In your case the easiest way to use the AL command is simply :



AL,ALL



This should do the trick.



Have fun