[Logiweb] sub * is * where * is * end sub

[Frederik Eriksen]

Hi logiweb at diku.dk,

I'm trying to a understand the "sub * is * where * is * end sub" 
construct. Why does pyk complain about the following test? (For more 
details, see the eriksen/frozen page).

"[ math test sub       object g equal object g
is                            object d equal object d
where object d is
          object g
end sub
end test
end math  ]"

Best Regards
Frederik Eriksen.