Jim Idle - 19/Jun/07 05:57 PM This fix, as well as correcting the fact that setCharStyream did not update the token factory to indicate which stream the token was soruced from, also builds the handling of stacked input streams directly into the runtime. They are pretty mcuh zero overhead if you do not use them. Note that the built in stream ahndling is not handled in filtering lexers (but perhps I ought to build it in there too). The C example set has been updated to cater for the #include statement in the C parser example, which now uses the stacked input streams. new macros: PUSHSTREAM(i) - i is a pANTLR3_INPUT_STREAM POPSTREAM() - reverts to the prior intput stream if available and handled automaticaly by the built in nextToken method.