Modules on list view and single blog view

Hi guys,

I have selected 4 modules to be shown alongside the list view of the blog (calendar, authors, tag cloud and subscription button) when I then click on the heading of a blog I get to single view of the blog entry. IN this view the modules are still there but I would like no modules on single blog view at all so I get a full screen view of the blog entry. Blog is associated with the menu label "blog" so i am not quite sure where I can change this?

Many thanks

Lars