IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
better-w-sends-wf the_w:World, l:IdLnk, e:E. sends(l;e) Msg_sub(l; the_w.M) List
By:
Unfold `w-sends` 0 THEN UnivCD THEN Unfolds [`Msg_sub`;`w-onlnk`] 0
THEN
Unfold `haslink` 0