If you have any questions that are not related to a certain blog entry or if you want to provide general feedback, pls just add a comment to this entry. You can always find a link to this entry in the right column under 'Favorites'. It is called 'Ask Questions or provide Feedback'.
I hope this will help me to sooner respond to your questions. I saw one question only today after several days under an old blog entry since this blog doesn't allow subscriptions to comments to blog entries.