Greg Smith:

> It would be nice (but would cause compatibility problems with apps that
> chaecked for a return of -1 rather than <0) if we returned numbers less than 
> -1
> when searches failed due to RE errors.

   That is a fairly large change in behaviour as documented behaviour
is to return a valid position or INVALID_POSITION.

> Alternatively (and maybe more compatible), there could be be an addition 
> search
> flag that allowed us to use search and replace in a "do nothing except check 
> RE
> search and replace strings" mode.
>
> Any thoughts?

   There is a SCI_GETSTATUS call for retrieving error codes that is
almost completely unused.

   If you want the error message text as well than add another API
with a stringresult parameter.

   Neil

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