(Untitled)

[bightchee]

AutoCAD 2007: I cannot always find an intersection when I use "INT" while drawing. Neither OSNAP turned on nor INT finds an intersection when drawing to or from that intersection. APPINT and "Apparent Intersection" in OSNAP both work at the same intersection. LIST info for the two test lines are

Comments

[gerome_77]

I wonder if some of the lines are VERY slightly above or below 0 in the z direction... and then the list command is rounding it off so it looks like they're right at 0. That could explain why flatten corrects it. I often fix that by selecting all the lines and going to the properties palette to type 0 in the z location boxes. Type it and hit enter even if it already says 0, in order to fix it even if it's at 1/1000 above 0 and being rounded off...