Quote:
Originally Posted by cybmole
( the context above is how do 8 values in font size key map to only seven descriptive values )
so I read the whole thread & the link.
is the 8th value of font size key irrelevant/ ignored , as the majority view is value 7 maps to xx-large.
can anyone give an example of the 8th number affecting a conversion please ?
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Calibre uses the fourth value in the Font size key as the default value.
I don't think any values in the key are ignored, from the chart:
normalized scaling factor:
1 = 60% - 3:5
2 = 75% - 3:4
3 = 89% - 8:9
4 = 100% - 1:1
5 = 120% - 6:5
6 = 150% - 3:2
7 = 200% - 2:1
8 = 300% - 3:1
This is as much into the weeds as I care to get. I don't recall the details anymore. Experiment and let us know it this corresponds to calibre use.
Good Luck.