* W: `weak`: both directory schemes are allowed, but packages should only be built on hosts with classical directory schemes (or in such chroots)
-* M: `middle`: both directory schemes are allowed, and packages (including official packages) can be built on hosts with either classical or "merged-`/usr`" directory schemes
+* M: `middle`: both directory schemes are allowed, and packages (including official packages) can be built on hosts with either classical or "merged `/usr`" directory schemes
-* H: `hard`: both directory schemes are allowed, but packages should only be built on hosts with "merged-`/usr`" directory schemes (or in such chroots)
+* H: `hard`: both directory schemes are allowed, but packages should only be built on hosts with "merged `/usr`" directory schemes (or in such chroots)
* FD: Further Discussion