(edited per suggestions)
How do you extract all the GUI styles with descriptions in Rebol3 after load-gui is evaluated?
from @rgchris, an initial idea:
REBOL [] load-gui do http://reb4.me/r3/rsp style-info: collect [ foreach [name style] body-of guie/styles [ keep form name keep style/about ] ] styles-list: render-each [name about] style-info {<h1><%== name %></h1>^/<p><%== about %></p>^/} write %styles-list.html styles-list
from @rgchris, an initial idea: