Add solutions for Pythagorean stretch on edge

[allan8871]

Could you add solutions for the Pythagorean stretch on the edge of the paper as in the figure on the right?

Left: solution found by Box Pleating Studio.
Right: another solution (which doesn't use the extra paper).

[MuTsunTsai]

This type of pattern is known as extended Pythagorean stretch and was studied by Lang in ODS2E. (This particular example of yours is rather peculiar as it is an EPS with one of the tips on half-integral grid.) Supporting such patterns would be challenging for BP Studio as they break lots of rules of the general construction algorithm. Besides, they are only applicable near the corners of the sheet. However, I do agree that they have practical values, so I might consider adding them in the future. (Likely not in the upcoming version though.)