+STR
+DOC
+MAP
=VAL :safe
=VAL :a!"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~ !"#$%&'()*+,-./09:;<=>?@AZ[\\]^_`az{|}~
=VAL :safe question mark
=VAL :?foo
=VAL :safe colon
=VAL ::foo
=VAL :safe dash
=VAL :-foo
-MAP
-DOC
-STR