Sometimes, when I use an ellipse to generate a poly line and then delete vertexes to create an arc, ADE closes the arc to create a polygon. I can't determine what factor is causing it to do this. Sometimes it does it. Sometimes it doesn't. However, when it does, my line is rendered useless and I have to start over from scratch. This is a situation where arc is not suitable since arc is always a circle segment and most curves don't conform to a pure arc.
Is it known what factor determines when a string of vertexes create a line vs. a closed poly?
Thanks.
Is it known what factor determines when a string of vertexes create a line vs. a closed poly?
Thanks.