It would be great to have a polygon selection tool.
I envision it would have the functionality where you could either select only features that fell completely in the polygon OR select features that the polygon touches, even if parts of them are outside of it (similar to in Trimble SkectUp, when you click and drag to the left, anything completely or partially inside the area becomes selected. However, when you click and drag to the right, you select only what’s completely inside the area.).
Cheers!