The
config variable modifier is used when declaring a variable to indicate that the variable's initial value should come from a value specified in the
configuration settings. If there is no value defined in the configuration settings and no initial value is provided in logic, the compiler will issue a warning message. When looking for the initial value, the case of the variable name must match the case of the attribute defined in the configuration settings.
If no value exists in the configuration settings, numeric values will default to the value
notappl and strings will default to
"".