Re: Difference between MKIV and MKII

[Peter Rolf <indiego@gmx.net>]

Hans Hagen schrieb:
> Peter Rolf wrote:
>> Peter Rolf schrieb:
>>> Hi Aditya,
>>>
>>> Aditya Mahajan schrieb:
>>>> Quoting Hans Hagen <pragma@wxs.nl>:
>>>>
>>>>> Aditya Mahajan wrote:
>>>>>> Hi,
>>>>>>
>>>>>> I get significantly different white spaces (and hence page breaks)
>>>>>> while using mkiv and mkii. Is this expected, or should I try to create
>>>>>> minimal example exhibiting such "problems"?
>>>>> indeed
>>>> Here is a minimal example. The spaces around formulas are more.
>>>>
>>> in the meantime I have also updated my \texmf subtree (LM should be up
>>> to date). Using your example, I now get a
>>>
>>> 12pt text font with pdftex and
>>> 10pt text font with luatex (but 12pt in math mode).
>>>
>>> So maybe you have the same problem?
>>>
>>> If I remember it right, luatex normally used the OTF variant of LM in my
>>> prior test. Now it's also T1, but with an additional font (this one is
>>> used for the 10pt text) in comparison to pdftex:
>>>
>>> lmrroman12-regular (Embedded Subset)
>>> Type: Type1 (CID)
>>> Encoding: Identity-H
>>>
>> stupid me. this is otf :)
>>
>> http://partners.adobe.com/public/developer/opentype/index_font_formats.html
> 
> the lm 12 file says ...
> 
>   ["design_size"]=0,
>   ["familyname"]="LMRoman12",
>   ["fontname"]="LMRoman12-Regular",
>   ["fullname"]="LMRoman12-Regular",
> 
> so it looks like we have a problem there; in that case mkiv assumes 10pt
>
i see. which format is used for "design_size"? i tried "12", but i still
get 10pt. "12pt" gives a compilation warning (using luac); i should use
texluac, right? :D

also: why are the t1 variants used in math mode (E =mc2)? italic (all
but equal sign) and roman (=).


> Hans
> 
> 
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