Hi Red,
I'm sure this has been suggested before, but I didn't spot it in the first few pages of suggestions. Apologies if this is a "done to death" suggestion.
It would be very helpful for the construction of many, many things, to have right-angle triangle planks and circular planks with snap points on the circumference. I'm not sure how easy it would be, but if circular planks make it into the game, it would be nice if planks (and triangle planks) could be told to warp/curve to the circumference.
This image illustrates the limitations of the current options. As you can see, the sides of the grain silo would benefit from curved panels, and curved triangle panels would mean the top dome could be done with far fewer flat planks.
https://steamuserimages-a.akam…AF0F5E430A097B9B873C1348/
Similarly, right-angle triangles would prevent corners of flat panels from poking through, and require less panels overall.
https://steamuserimages-a.akam…09863708F6CB6FA507C3784A/
Thanks!