Bug in detail view boundry

Hi, can anyone help me in solving this bug. Im using SW2011 and I have encounter this bug whereby when I create a detail view either using circle or other profile,

the boundry will show. I didnt click on full outline. When the view is in Display Style - Shaded with edges, there is no boundry outline. it happens in other styles.

Please see attachments to view the bug.

SolidworksDrawings And Detailing