No, not all, since I referred explicitly to the

add_resource

command, stating that it does not do what it promises.
At least for me, since I haven't seen it working in runtime.

A reource which was in same folder and declared as

resource("some.wrs")

while the very same, tiggered by a function, in which a add_resource("some.wrs")
command was embedded, did not work. So I can just underline waht Dijipark said.