rewrite doesn't work

[larceny]

I select an article that was grabbed - then hit rewrite, then it asks what project - then what % to Synonimise - and I've tried 5%, 10%, 20%, 30%, 50% and I've tried 15 different articles.  It refreshes partially to another screen and just sits there.  How do you rewrite?

[Omar]

Have you tried each article at a time or all 15 at same time? How big are your articles? If too many articles or too big, the server max execution time may be hit and process killed before finish.

How old is youur install? If too old, may also need an update.

What you say it usually happens for auto-rewrite only. Can do that semi-manual, by click Edit article for each article. That takes less resources.