Bob Hanson wrote:

>Jmol 11.2 uses PNG compression 2 only
>
>Jmol 11.3 uses PNG compression 0 by default (that's a bug I will fix -- 
>it is intended to be 2) but the -q switch intended for JPG quality is 
>also setting PNG compression level. The acceptable range is 0 - 9, so 
>it's just the wrong default value.
>
>The command line switch -q should set this:
>
>-q 1
>-q 2
>-q 9
>
>  
>
that next should have read:

>09/10/2007  09:28 PM           750,678 t.png  # 11.3.17 default 0 
>09/10/2007  09:28 PM            35,003 t2.png # -q2 11.3.18 default 2
>09/10/2007  09:28 PM            36,268 t1.png # -q1 
>09/10/2007  09:27 PM            29,781 t9.png # -q9
>
>So that appears to be working. All are gorgeous.
>
>
>Bob
>
>Michal Bozon wrote:
>
>  
>
>>I have an additional question on this topic: non-interactively generated PNG 
>>images are uncompressed. Is it possible to enable the compression somehow ?
>>
>> MB
>>
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>>    
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>
>
>  
>


-- 
Robert M. Hanson
Professor of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr


If nature does not answer first what we want,
it is better to take what answer we get. 

-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900



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