Report Model against Cube data source

We have successfully generated a Report Model against a Cube data source. M
y question is I can't seem to figure out how to modify the model. The wizar
d organized and named entities in an odd way - and even finding the measures
is in some obscure place. I know how to create models in BIDS, but it does
n't seem to give me that same flexibility against a cube source.unfortunately you can't edit it using VS.
maybe you can manually edit the XML file behind the model... but its a huge
job...
"Joe" <hortoristic@.gmail.dot.com> wrote in message news:7FE0118E-8DD0-4D77-B
39A-024254A0C10E@.microsoft.com...
We have successfully generated a Report Model against a Cube data source. M
y question is I can't seem to figure out how to modify the model. The wizar
d organized and named entities in an odd way - and even finding the measures
is in some obscure place. I know how to create models in BIDS, but it does
n't seem to give me that same flexibility against a cube source.