override_function Overrides built-in functions &reftitle.description; booloverride_function stringfunction_name stringfunction_args stringfunction_code Overrides built-in functions by replacing them in the symbol table. &reftitle.parameters; function_name The function to override. function_args The function arguments, as a comma separated string. Usually you will want to pass this parameter, as well as the function_code parameter, as a single quote delimited string. The reason for using single quoted strings, is to protect the variable names from parsing, otherwise, if you use double quotes there will be a need to escape the variable names, e.g. \$your_var. function_code The new code for the function. &reftitle.returnvalues; &return.success; &reftitle.examples; ]]>