Sort order for sticky posts

Hi there,

Thanks for your great plugin.
I’ve just got one question. I’m using this plugin for some sticky posts.
The problem is that I don’t manage to organize these posts. It seems that the default sort order is by date DESC.
I would like to organize them by date ASC.
If i change the order of the sticky posts (by id) in the shortcode, it doesn’t do any change.

I don’t manage to find in the files where I could make this change.

Regards
Matthieu

http://wordpress.org/plugins/wp-category-posts-list/