It has been brought to my attention that the popular Firefox browser does not do well with Hebrew letters containing ניקוד. This is a serious problem even with Firefox 2. I doubt Blogspot supports any browser detection scripting. If there is enough demand, I can go to images of the text as opposed to the text itself as I did with the quotes containing trop.
Those who know me know that I am no fan of Microsoft. However, one aspect in which they seem to be a step ahead is in support of foreign languages - both in their browser and office software. For those who insist on avoiding Internet Explorer, Opera seems to do fine with the ניקוד.