I set my DDPTYPE to "none", then pick my point symbol for Carlson to use. This works for me.

Thanks guys, it seems to be drawing specific. I think I will chalk it up to being a mystery and move on with a new drawing.

Whatever you do, figure out where "my places" file is and make a backup copy of it every once in awhile. I have seen place marks just vanish.

You might send these guys an E-mail and ask for the service manager who's name is Farshad Behbahani.He worked at AGA here in the US and is familiar wi...

JaRo, post: 359718, member: 292 wrote: My smarta$$ comment was after looking at the first drawing. Just being funny. After looking at the second repor...

JaRo, post: 359701, member: 292 wrote: Dirt is cheap, just raise that vpi at 54+82 about a foot. :stakeout: edit: that 11.11% should not be there. Ja...

This is what started this whole investigation.My first issue was that the software didn't specify what type of sight distance it was reporting nor the...

I think I goofed the last calc. I requested that Carlson furnish the formulas that it uses to calculate the sight distances.I will re-visit the issue ...

Then with the 220' sag vertical curve...Where S>LL = 220'h1 = 3.5'h2 = 2.0'A = 3.63%Angle of headlight = 1å¡ I'm getting a sight distance of 397...

navaran, post: 359648, member: 1096 wrote: 100,171.35,57.94220,319.07,60.6580,135.51,36.48 The K values are similar, but the sight distance values a...

Vern, I was under the impression that you used the headlight sight distance formula for sag curves.I guess maybe with the min. K values provided, head...

Thanks Vern, so no sight distance value for the sag. It seems that sag vertical curves have a special property regarding sight distance that I have no...