spam.version
is a list with character-string components
statusthe status of the version (e.g., "beta"
)
majorthe major version number
minorthe minor version number
yearthe year the version was released
monththe month the version was released
daythe day the version was released
version.stringa character
string concatenating
the info above, useful for plotting, etc.
spam.version is a list of class "simple.list" which
has a print method.