I have (hopefully) expanded my generator to include Type 2 and Type 5 Unique Rectangles.

As I understand the Sudopedia description, these are a UR deadly pattern with an extra common candidate value in either a common row/column (Type 2) or diagonally opposite (Type 5).

Their effects once detected are similar to half an X wing (Type 2) or an XY Wing (Type 5).

My generator is notoriously unable to generate a given clue type on demand. Until it does produce one I need to know:

a) Does Sudoku Explainer recognise Type 2 and/or Type 5 Unique Rectangles ?

b) What rating does Sudoku Explainer give to each of these techniques ?

Pending any response I will continue running my generator's output through Sudoku Explainer on the assumption that:

a) Sudoku Explainer does recognise UR2's and UR5's

b) The SE rating for both types is the same as for UR Type 1's (which I believe to be 4.5)

c) My generator is correctly detecting/generating these UR's