If you can see it in the image below, I am showing my minor grids with a dot linetype. I have a total of 6 profiles all of which appear to have the dots double up in random areas, they also print like this.
We have a similar grid, are you by chance using 30 scale Imperial?
Recently we moved to 2014 from 2012. While our 30 scale dot linetype has always been a bit fickle when used in Civil 3d Profile Views, something has changed within C3d profile views compunding the issue you're describing.
What I ended up doing here to solve the issue was to have the linetype be slightly less than 1/6 =.16666667
that we had in our previous definition.
Going with .166666 is working here now.
We also have 20 & 50 scale Dot definitions but only the 30 causes trouble due to uneven result when dividing 50/30=1.6666667 to achieve 50' grid intervals etc.
Give the following linetype definition a try.
*DOT-30SC,30 Scale dot minor grid
It is 30 Scale, Impressive sir.
Unfortunately the linetype did not help my situation, but I certainly appreciate the advice.
OK Try this.
Profile View Properties>Stations Tab>User Specified Range> Set values to even +00 or +50's
And for the ending station enter .004999 or rounded to just under 0.01 & see if that helps?
Ie: End: value X+00.004999 or X+50.004999