When you convert a PDF to HTML, you move from a coding environment where you can work in any floating point size to one where you have to work with int pt sizes. This can cause some issues – if the PDF font size is 8.5pt should we use 8 or 9 in the HTML (8.5 is not allowed and both 8 and 9 are essentially wrong as they will not fit exactly)? To improve the positioning of the text in HTML we alter the CharSpacing (moving the characters together or apart) and also see if adjusting the font size would produce a better fit. This is especially important when substituting fonts in the HTML – some fonts I have seen are much thinner than the replacement HTML fonts so 9pt in font X is actually more like 18pt in the font we use to display as HTML. The drawback with this approach is that it can result in blocks of text with slightly changing font sizes (8,9,8,9,9,8 pt for example). This is more accurate but looks odd. So in our latest release we have added a compromise in the HTML.…