Just as I thought. Backslash then double-quotation mark do not mix one right after the other. (End of Line 53)
In mdijkens' listing the "qb code" thing was smart enough to catch a colon (begin new statement on same line) then apostrophe (start comment) somewhere and then stop the faulty coloring.
In mdijkens' listing the "qb code" thing was smart enough to catch a colon (begin new statement on same line) then apostrophe (start comment) somewhere and then stop the faulty coloring.