Added `Ins/`Del as transparent elements.
Added `Ins/`Del as transparent elements.

Ignore-this: 8b6916a68ad754edb495ba7185f7bc6f

darcs-hash:20100711142225-99ab4-237fd320f093346d0df546588a82e398ff692f63

mfp/ocsigenserver,mfp/ocsigenserver