It would seem that a lot of visitors to this Blog are having problems leaving comments.
The easiest way is to sign up for a google account it is free and easy to do.
Google, Google account to sign up
Then when you have typed in your comment.
Click the Post comment it will then ask you to choose a profile
Click on the drop down box then click Google and your comment will be sent to me for approval.
This is to stop spam and abusive comments being printed.
It is always nice to get comments so please make the effort .
Another thing you can do is go to the bottom of the Blog click subscribe and you will be automatically notified of updates