Same as make2d which in rhino 5 work nearly error free, and in rhino 6 and seven simple don’t work. Both commands in a way extract curves. I also go back to rhino 5 to use make2d command, which extract also the section.
Hi Erotokritos -
Just as a recap of other conversations with you on this topic, Make2D was completely rewritten in Rhino 6 to be able to both provide more options and to better be able to fix bugs. As a result, it is possible that the command has become more picky about the input geometry, and it is also not entirely unlikely that cases that used to work fine no longer do so.
As a result of your previous report, this issue was created: RH-72810 Make2d gives unexpected results sometimes
If you have more specific cases that don’t work in Rhino 8, please either post or upload the 3dm file.
Thanks,
-wim