We have received a question from a couple users asking why connections are shown with an arrowhead, which is different from the Pilot implementation which shows connections without the arrowhead. SysML v2 specification allows both variants as can be seen from the connection-graphical production rule shown on pages 218-219 of the specification:
Table 11 on pages 65-66 shows two examples illustrating both variants:
Since the visualization with the arrowhead conveys more information, the Tom Sawyer team chose it over the one without the overhead.
Would you like to have the visualization changed or configurable? Let us know in the comments below!