imports. It checks for them now.
\kwindex{from}
\stindex{from}
-(The current implementation does not enforce the latter two
-restrictions, but programs should not abuse this freedom, as future
-implementations may enforce them or silently change the meaning of the
-program.)
-
\strong{Hierarchical module names:}\indexiii{hierarchical}{module}{names}
when the module names contains one or more dots, the module search
path is carried out differently. The sequence of identifiers up to