Attribute window of a tag opens whenever I click inside the tag. How do I prevent this?

We are working with DITA xml. AE 6.1 M080. Whenever I try to insert content within a tag the tags attribute window opens automatically. Can this be disabled? I would like to have the attribute window open manually (CTRL+D). Could this have something to do with our style sheet? Anyone else experience this and if so, do you have a solution?