EXTENDTANGENTS
The command EXTENDTANGENTS has been developed to facilitate the creation of alignments when generated by polyline.
times have generated an alignment for polyline and the "PI" simply does not appear, as shown below:
In these cases, and only if, the tangents are perfectly tangent to the arcs, it is possible to extend the tangent point of the PC, PT to PI pas you need to
do some exercise to determine the coordinate of PI, using for example xLines.
Have your different alignments in the following section call the EXTENDTANGENTS
You will be prompted to select the alignments, select and click ENTER.
See the metric:
noticed the lines of PC, PT to the PI?
It is hardly a big deal, but if I see a design without these lines indicating the PI, I suspect.
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