You should start by renaming your macro to something more descriptive of its
function.

If this macro is to be in your own normal.dot template then the simplest
plan is to add the command to a personal toolbar in normal.dot and then it
will not have to run when you open Word to ascertain whether the command
exists already. If you intend the macro for distribution then create the
macro and toolbar in a global template to which all users have access.
http://www.gmayor.com/installing_macro.htm explains how to add a macro to a
toolbar button.