PARSE-SPACE
PARSE-SPACE

    We grok physical units now.

    This implementation lives unter the assumption that an
    extended-output stream is also a sheet and has a graft. This is
    probably true for now, but might not be true in the future. But I
    cannot see any other way find the dimension of physical units and
    pixel units.

    As a note to myself: panes.lisp should borrow that.

informatimago/mcclim,informatimago/mcclim,quek/mcclim,quek/mcclim