moving images absolute URL

Hi,

When I place an image in a post in a wordpress network site (say mysite.com/subsuite1/ ) it embeds the site as an absolute url (eg mysite.com/subsite1/files/image1.jpg). Fine no problem.

However when I move the item within a post (ie click and drag it around) it converts it to a realite url. Which wouldbe fine but for some reason it misses aout the subsite from the file location. When I resolve the image url (by right clicking the blank space where the image would be in the front end and selecting view image) it gives me:

mysite.com/files/image1.jpg

not mysite.com/subsite1/files/image1.jpg as it should be.

anyone have anyideas why these relative urls are resolving incorrectly in the back end.