We have pipe to column connection drawing. this connection is showing at he attachment BMP. When we try to take isometric drawing plant 3d is giving mistaken iso as showing in the userdefinedline(51).DWG
At the same time when we are going to take isometric drawings with 90 degree connection, 180, 270, 0 degree connections isometric drawings is not giving any mistake. Plant 3d preparing good isometric. but at the other angle connections to same location for example 155, 162, 177 degree bla bla bla we are receiving mistaken isometric as showing userdefinedline(51).dwg ,, problem is X, Y coordinates is not different between upside 90 degree elbow and downside 90 degree elbow just Elevation is different. But iso is showing unknown connection.
we are waiting ur helps pls.