Autocomplete fails with Attributes

I use the Shift-Ctrl-Enter to complete the current line almost on every line
that I write for autocompletion. When writting property code, in VS2005, I
often use the DebuggerStepThrough attribute. Shift-Crtl-Enter does not do
anything when on an Attribute. This has been the case since the
autocompletion feature was added to the nighly builds. (I am currently on
927.)

David