Most of my thoughts went into the Satipatthana Sequencing thread, though I did just come across the following from Soma's translation of the commentary (http://www.accesstoinsight.org/lib/auth ... wayof.html
" onclick="window.open(this.href);return false;). Whilst I'm generally aware of the Buddha's use of the term "world", it wasn't until I read this that the following passage really clicked.
"Here, bhikkhus, a bhikkhu lives contemplating the body in the body, ardent, clearly comprehending (it) and mindful (of it), having overcome, in this world, covetousness and grief; he lives contemplating the feelings in the feelings, ardent, clearly comprehending (them) and mindful (of them), having overcome, in this world, covetousness and grief; he lives contemplating consciousness in consciousness, ardent, clearly comprehending (it) and mindful (of it), having overcome in this world covetousness and grief; he lives contemplating mental objects in mental objects, ardent, clearly comprehending (them) and mindful (of them), having overcome, in this world, covetousness and grief."
Here's what the commentary said....
"In this world." In just this body. Here the body [kaya] is the world [loka], in the sense of a thing crumbling.
As covetousness and grief are abandoned in feeling, consciousness, and mental objects, too, the Vibhanga says: "Even the five aggregates of clinging are the world."
Covetousness stands for sense desire; and grief, for anger. As sense desire and anger are the principal hindrances, the abandoning of the hindrances is stated by the overcoming of covetousness and grief.
With covetousness are abandoned the satisfaction rooted in bodily happiness, delight in the body, and the falling into erroneous opinion which takes as real the unreal beauty, pleasure, permanence and substantiality of the body. With the overcoming of grief are abandoned the discontent rooted in bodily misery, the non-delight in the culture of body-contemplation, and the desire to turn away from facing the real ugliness, suffering, impermanence and insubstantiality of the body.