[cybmole]

wil someone please test & confirm my experience.

Whatever i choose for input and base values , I always get a result of

"will map to 0.0pts".

surely that is not right ?

there is also this, but only on exit:
Traceback (most recent call last):
File "site-packages\calibre\gui2\convert\look_and_feel.py", line 117, in font_key_wizard
File "site-packages\calibre\gui2\convert\font_key.py", line 67, in fsizes
ValueError: invalid literal for float(): 8.4 9.6 10.8 12 12 13.2 14.4 18