Rdo_insert(rdo, val, newline = TRUE)
val
, see `Details'.
Argument val
is inserted in rdo
at an appropriate
position, see Rdo_get_insert_pos
for detailed
explanation.
If newline
is TRUE, newline elements are inserted before and
after val
but only if they are not already there.
Typically, val
is a section of an Rd object and rdo
is
an Rd object which is being constructed or modified.