First of all, thanks for this plugin. I've used other series plugins, like Series and Organize Series, and I'm sure EG-Series is by far the best in terms of cost-efficiency.
I want to use your plugin in a project of school magazine based on series. Please look at http://centros.educacion.navarra.es/devcursos/revista2/. Until now, this website uses Justin Tadlock's Series plugin, with a little change in the permalink of each magazine issue. For example, http://centros.educacion.navarra.es/devcursos/revista2/numero/numero-3/, with "numero" ('issue') instead of the original "series".
With Justin Tadlock' Series plugins this is very easy to achieve, by changing line 86 of the series.php file:
array( 'slug' => 'series' ) );
array( 'slug' => 'numero' ) );
I would like to get a similar result with EG-Series, but its code is much more complicated and my PHP skills are very limited. Any idea?
Thanks in advance.