Don't worry about reporting "symptoms" without fixes. The DOM is a really big compicated system. It's ok.
So I fixed this issue. It's checked in svn. But there are a few things. 1) the document is not valid. cannot have any children, just a bool value. 2) having that wrong element caused a crash, which I fixed. 3) even after that was fixed there was another crash due to some...
Many instance_* element's can have an sid and name attribute.
Some of these don't get saved out if they are specified. This happens with instance_light, instance_node, instance_camera and probably most of the rest of them.
The problem stems from the fact that they inherit from domInstanceWithExtra but do not overwrite the mutator functions to set the validAttributeArray to true when you...
