HI,
Thanks for the question and Max file. You're not getting a frame on the vertices because the Corner Input of the generator is empty. To fix this , you could do the following.
1. We'll by using the existing Start and End segments to create the corner. To do this create a new
Compose operator and wire the
End segment to the
first Input
2. Create a new
empty Segment node and wire it to the Compose operators
second input. Give the empty segment a size on the X Axis using its
Fixed Size > X property. The actual value isn't that important, I went for 50mm.
3. Wire the
Start segment to the Compose operator's
third input.
4. Wire the Compose operator to the Generator's
Corner input.
5. Open the Generator's setting and turn on
Rules > Corner > Bevel Corner.
6. Adjust the BC Offset value to close up the gap on the corner (this is why the size of the empty segment is irrelevant, because we remove it in this step)
You final graph looks like this:
I've also attached your revised file. I hope that helps, please let me know if you have any further questions.
Many thanks!
Paul
ps If you want to know more about corners you might also find the
How To Fine Tune Corners chapter in the RailClone guide helpful.