HP Prime: CAS Commands in Home Mode

[Han]

(12-18-2013 09:48 PM)Helge Gabert Wrote:  A question: Why exactly are the quotes (" ") needed? Thanks!

Arguments inside ( ) are handled as if from the Home view. So without it, the parser tries to evaluate the arguments and will error out as it is unable to evaluate undefined variables. By passing a string, the single argument then gets parsed by the CAS parser. (Yes, there are two separate parsers at the moment.)