DATA-GEN with YAJLDTAGEN and EXTNAME, option to convert case?

All,

working with DATA-GEN using Scott's awesome YAJLDTAGEN.

Problem I have is that the DS I'm passing to YAJLDTAGEN is defined with
EXTNAME(MYFILE) alias;

So I'm seeing long names in my JSON doc, but they are in all caps.

It doesn't appear that "case=convert" is an option for DATA-GEN like it is
for DATA-INTO.

Is there some other way to get the generated JSON doc to use the lowercase
versions of the table names?

Thanks!
Charles Wilt