Lype style for spiral

Question

How to show the different line style for transition curve (Spiral). I have assigned line style centre for my alignment. 
 It is showing firm line at transition curve. On linear element and circular element it is showing properly but problem is with transition curve.

jpln · Answer

The display of the alignment is controlled by the style assigned to the alignment. 
You must check the style using Tools>Variable manager. Edit the style and check the symbology used for geometry. 
You can control symbology for points, lines, curves and spirals. 
For each you can define the symbology for plan (what you have to look at in this case), profile and cross section and for line (what you have to look at in this case),text (annotations),point (symbols)