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pw8154
385 Vistas, 5 Respuestas

Polyline woes

I am struggling with what should be a very simple and quick operation. I have 200+ frame outlines in a drawing, and I need to convert each of them to a closed polyline so I can extrude them.

The frame profile is made up of around 6 straight lines, four arcs and a wavy section made of around 50 sections made into a separate polyline.

Many of them have worked fine - I have to take great care at the corners and joins to ensure all line ends meet up correctly.

However, I've had a few where the process doesn't work - although a closed polyline is created, it won't extrude. However, if I take that profile into a new drawing, explode it and repeat the process, it works and I have an extrudable profile. BUT, when I take that successful profile back into the drawing, it won't extrude (cannot sweep or extrude a self intersecting curve).

Can anyone advise what is going on please?

 

Many thanks.