Longplot reverse chainage

Jacinta McArdle · Post by **Jacinta McArdle** » Thu Aug 30, 2018 1:18 pm

Hi
I am trying to display my longplot from CH2000 to CH0, instead of CH0 to CH2000 as is usual.
Can anyone help please

Bernard Daly · Post by **Bernard Daly** » Thu Aug 30, 2018 2:02 pm

Why?

If the chainages are irrelevant you could reverse the primary string and the longplot will reverse. Alternatively you could plot to a model and then apply a factor of negative 1 to reverse the image but that might screw with your text. Not sure if you could do something with chainage equalities.

Sam Cech · Post by **Sam Cech** » Thu Aug 30, 2018 3:06 pm

set your Super_alignment start chainage to -2000
(actually you can change the chainage mode to END_POINT and set that to zero, or pick a control point so it doesnt keep moving on you)

ignore the sign on your plots or create chainage equalities