With regards to the 64k limit, I had found a way to fool Domino (a hack, yes, Jake :-) into nibbling it and adding multiples of the rt Field as needed.
Summary: "This just whittles away at the (rtfield) until nothing is left, slapping one chunk at a time onto the end of the rtItem, which appears to allow Notes to realize it needs to allocate more space and create additional instances of the outputBuffer field on the document object."
With regards to the 64k limit, I had found a way to fool Domino (a hack, yes, Jake :-) into nibbling it and adding multiples of the rt Field as needed.
Check it out, man...
{Link}
Summary: "This just whittles away at the (rtfield) until nothing is left, slapping one chunk at a time onto the end of the rtItem, which appears to allow Notes to realize it needs to allocate more space and create additional instances of the outputBuffer field on the document object."