@@ -1464,7 +1464,7 @@ of legal issues to consider, the more mundane ways to create a new work
covered by GPL are much more common. For example, copyright statutes
generally require permission from the copyright holder to grant explicit
permission to modify a work in any manner. As discussed in the next chapter,
the GPL {\em does} grants such permission, but requires the modify work must
the GPL {\em does} grants such permission, but requires the modified work must
also be licensed under the terms of the GPL (and only GPL:
see\S~\label{GPLv2s6} in this tutorial). Determining whether software was
modified is a substantially easier analysis than the derivative work