I have a rendered map with points and polylines. I would like to have specific polylines stand out by making them bolder than the others. Can you tell me if this is acheivable. Please note I am using the 10.2.7 codebase at the moment.
To achieve this, you could apply a UniqueValueRenderer to lines layers and in the renderer for the values for which you want to look bolder set the SimpleLineSymbol's width to be bigger than others.