Sorry.  ignore that last.  I found it in open office (export as...)

Jon

On 29 April 2011 14:26, Sahananda (Jon) Wolfers <sahananda@gmail.com> wrote:
I noticed a mistake in one of the rexxref diagrams and have corrected and comitted the source and PDF version.

I notice that there are png files as well and wondered how they were generated.

thanks,

Jon