Fragmentation: aggregation by pointing with next and prev

The next and prev attributes can be used for any cases:

I found at a conference C M Sperberg-McQueen
Sang closing, keynoting, I'm speaking
And I said to him, Superman, have you not seen,
The embarrassment havoc I'm wreaking?]]>
O V E R L H A P P E N S, slide 7 of 8