Revert "met category"

This reverts commit 7e780ea3977584ae770d7cb5ce067ef035de22df.
Revert "x"

This reverts commit 61741ba4957106744137a3baa3f073cf5e867698.
Revert "Diverse aanpassingen"

This reverts commit 005480d003e236cf1cc90da59f3ae48edbbc3b97.
vanaf nu