RcssGetDefaultStyle: Get default Rcssplot style object
Description
Fetches the value of the RcssDefaultStyle object defined in
parent environments.
Usage
RcssGetDefaultStyle(Rcss = "default")
Arguments
Rcss
Rcss object, replacement default style object. When
set to "default", the function returns a copy of the default object
defined in parent environment. When set to Rcss object, the function
ignores the default and returns the set object back.