The Save command will cause the current set of parameters to be saved to the currently open parameter file (file type ‘FPRM’). If no file is open, the command will proceed as the Save As… command described below. If the current file is not “dirty”, that is, it has not been changed since the file was originally opened or last saved, the command will do nothing. Note that simply requesting a render operation will cause the parameter set to become “dirty” if the Fixed Seed parameter is not set, as this would cause a new random number seed to be generated.
