statement;
]
-Routines return a single value, when execution reaches the final "\]"
+Routines return a single value, when execution reaches the final "]"
or an explicit return statement:
return expr;
Other useful directives
-----------------------
-To include a directive within a routine definition \[...\], insert a
-hash "\#" as its first character.
+To include a directive within a routine definition [...], insert a
+hash "#" as its first character.
To conditionally compile: