ABOUT: "namespaces"
HELP: get
-{ $values { "variable" "a variable, by convention a symbol" } { "value" "the value, or " { $link f } } }
+{ $values { "variable" "a variable, by convention a symbol" } { "value" { $maybe "the value" } } }
{ $description "Searches the name stack for a namespace containing the variable, and outputs the associated value. If no such namespace is found, outputs " { $link f } "." } ;
HELP: set