 color=ff0000>-n</font>
is a global CVS option that give information without actually changing
any files, the auxiliary <font color=ff0000>-A</font> flag removes
<font color=ff0000>sticky tags</font> about which you do not really
want to know about!
<li> With <font color=ff0000>make</font> produce an executable <font
color=0000ff>madx</font> and check that all your examples run
properly!
</ul>
<li> type <font color=ff0000>cvs commit </font> <font
color=0000ff>your_file</font> for each file you have changed.