Sing,

When producing a movie there are a couple settings that could result
in a non-absolute white background.  I encountered this awhile back
and it's documented on the PyMOLWiki, here:
http://pymolwiki.org/index.php/Ray#Modes.

Also, be sure to check out the two settings, ray_trace_mode
(http://pymolwiki.org/index.php/Ray#Modes) and ray_opaque_background
(http://pymolwiki.org/index.php/Ray_opaque_background), which directly
affect your issue.

Hope this helps,

-- Jason

On Tue, Jan 12, 2010 at 10:49 AM, Kin Sing Stephen Lee
<[email protected]> wrote:
> Dear all,
>
> I have a question regarding the movie setting.  I was trying to make
> movie from pymol.  However, even I've set the background as white, the
> movie that I saved has a grey background.  I am wondering if there is
> any trick to fix this.
>
> Thank you very much
>
> Sing
>
> On Jan 11, 2010, at 11:37 PM, pymol-users-
> [email protected] wrote:
>
>> Send PyMOL-users mailing list submissions to
>>        [email protected]
>>
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>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of PyMOL-users digest..."
>>
>>
>> Today's Topics:
>>
>>   1. acquisition of PyMOL by Schrodinger (Thomas Stout)
>>   2. PyMOL & Schrodinger (Jason Vertrees)
>>   3. Re: acquisition of PyMOL by Schrodinger (Jason Vertrees)
>>   4. select atoms near electron density (Michael Zimmermann)
>>   5. Re: select atoms near electron density (Jason Vertrees)
>>   6. Re: select atoms near electron density (Michael Lerner)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Fri, 8 Jan 2010 14:11:07 -0800
>> From: "Thomas Stout" <[email protected]>
>> Subject: [PyMOL] acquisition of PyMOL by Schrodinger
>> To: <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>>
>> All --
>>
>> from the PyMOL web site:
>>
>>
>> ANNOUNCEMENT
>>
>>
>> On January 8, 2010 Schr?dinger <http://www.schrodinger.com/>
>> reached an agreement with the estate of the late Dr. Warren L.
>> DeLano <http://www.jmdelano.com/>  to acquire PyMOL. Schr?dinger
>> will take over continued development and maintenance, as well as
>> support and sales of PyMOL, including all current subscriptions.
>> Schr?dinger will also continue to actively support the open-source
>> community of PyMOL.
>>
>> Prior to Warren's tragic and unexpected passing, he had been working
>> closely with Schr?dinger to progressively integrate PyMOL with Schr?
>> dinger's graphical interface, Maestro. With a great sense of
>> humility, we will work hard to pick up as best we can where Warren
>> left off and will strive to honor his memory by continuing in the
>> spirit and tradition of PyMOL.
>>
>>
>>
>>
>>
>>
>>
>> This email (including any attachments) may contain material
>> that is confidential and privileged and is for the sole use of
>> the intended recipient. Any review, reliance or distribution by
>> others or forwarding without express permission is strictly
>> prohibited. If you are not the intended recipient, please
>> contact the sender and delete all copies.
>> Exelixis, Inc. reserves the right, to the extent and under
>> circumstances permitted by applicable law, to retain, monitor
>> and intercept e-mail messages to and from its systems.
>>
>> -------------- next part --------------
>> An HTML attachment was scrubbed...
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Fri, 8 Jan 2010 17:20:20 -0500
>> From: Jason Vertrees <[email protected]>
>> Subject: [PyMOL] PyMOL & Schrodinger
>> To: pymol-users <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> PyMOLers,
>>
>> After the tragic loss of Warren, his wife Beth has been working
>> nonstop to preserve PyMOL, his legacy.  Today, after nearly two months
>> of deliberation, she has sold PyMOL and its intellectual property to
>> Schrodinger (http://www.schrodinger.com/), a scientific software
>> company.  PyMOL has a new home!
>>
>> Also, Schrodinger has just hired me to help drive PyMOL forward.  I
>> worked with Warren for about two years and was working very closely
>> with him up until his passing.  My goal is to see that PyMOL lives on,
>> continues to grow, and helps smart people do smart things.
>>
>> How this affects us:
>> * PyMOL will still be open-source, just like now
>> * PyMOL will have professional support
>> * PyMOL will have professional development
>> * The mailing list and wiki will continue be the main sources of
>> communication and community-based support
>> * Warren had ~20 different domain names -- all those will now point
>> to pymol.org.  If your favorite link is lost, please let me know ASAP,
>> but please give us some time to arrange this
>>
>> I'm very excited for PyMOL and look forward to working with you all.
>>
>> Regards,
>>
>> -- Jason
>>
>> --
>> Jason Vertrees, PhD
>> [email protected]
>>
>> PyMOL Product Manager
>> Schr?dinger LLC
>>
>>
>>
>> ------------------------------
>>
>> Message: 3
>> Date: Fri, 8 Jan 2010 17:28:37 -0500
>> From: Jason Vertrees <[email protected]>
>> Subject: Re: [PyMOL] acquisition of PyMOL by Schrodinger
>> To: Thomas Stout <[email protected]>
>> Cc: pymol-users <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> Tom,
>>
>> Man you guys are quick.  Here's the rest of Schrodinger's press
>> release:
>>
>> Under the agreement, Schr?dinger will take over continued development
>> and maintenance, as well as support and sales of PyMOL, including all
>> current subscriptions. Schr?dinger will also continue to actively
>> support the open-source community of PyMOL. "Warren really enjoyed
>> working with the folks at Schr?dinger," said Ms. Beth Pehrson, the
>> late Dr. DeLano's wife, "I know this is what Warren wanted for PyMOL's
>> future."
>>
>> -- Jason
>>
>> --
>> Jason Vertrees, PhD
>> [email protected]
>>
>> PyMOL Product Manager
>> Schrodinger LLC
>>
>>
>>
>>
>> On Fri, Jan 8, 2010 at 5:11 PM, Thomas Stout <[email protected]>
>> wrote:
>>>
>>> All --
>>>
>>> from the PyMOL web site:
>>>
>>>
>>> ANNOUNCEMENT
>>>
>>> On January 8, 2010 Schr?dinger reached an agreement with the estate
>>> of the
>>> late Dr. Warren L. DeLano to acquire PyMOL. Schr?dinger will take
>>> over
>>> continued development and maintenance, as well as support and sales
>>> of
>>> PyMOL, including all current subscriptions. Schr?dinger will also
>>> continue
>>> to actively support the open-source community of PyMOL.
>>>
>>> Prior to Warren's tragic and unexpected passing, he had been
>>> working closely
>>> with Schr?dinger to progressively integrate PyMOL with Schr?dinger's
>>> graphical interface, Maestro. With a great sense of humility, we
>>> will work
>>> hard to pick up as best we can where Warren left off and will
>>> strive to
>>> honor his memory by continuing in the spirit and tradition of PyMOL.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> This email (including any attachments) may contain material
>>> that is confidential and privileged and is for the sole use of
>>> the intended recipient. Any review, reliance or distribution by
>>> others or forwarding without express permission is strictly
>>> prohibited. If you are not the intended recipient, please
>>> contact the sender and delete all copies.
>>> Exelixis, Inc. reserves the right, to the extent and under
>>> circumstances permitted by applicable law, to retain, monitor
>>> and intercept e-mail messages to and from its systems.
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> This SF.Net email is sponsored by the Verizon Developer Community
>>> Take advantage of Verizon's best-in-class app development support
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>>> Join now and get one step closer to millions of Verizon customers
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>>> _______________________________________________
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>>> Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users
>>> Archives: http://www.mail-archive.com/[email protected]
>>>
>>
>>
>>
>> ------------------------------
>>
>> Message: 4
>> Date: Fri, 8 Jan 2010 18:05:07 -0600
>> From: Michael Zimmermann <[email protected]>
>> Subject: [PyMOL] select atoms near electron density
>> To: pymol-users <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> Dear PyMol users,
>>
>> I wonder if anyone knows a way to select atoms that are near a region
>> of electron density.
>>
>> Say I have a binding pocket in atomic detail, but the ligand binds
>> transiently and non-specifically, so I just have an approximate
>> electron density could for it.  Is it possible to select atoms in an
>> object that are near to these density levels?  Alternatively, can you
>> turn a map into an object that can be used in this way (fill it with
>> dummy atoms)?
>>
>> Thank you,
>>
>> Michael Zimmermann
>>
>>
>>
>> ------------------------------
>>
>> Message: 5
>> Date: Sat, 9 Jan 2010 04:20:34 -0500
>> From: Jason Vertrees <[email protected]>
>> Subject: Re: [PyMOL] select atoms near electron density
>> To: Michael Zimmermann <[email protected]>
>> Cc: pymol-users <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset=ISO-8859-1
>>
>> Michael,
>>
>> I don't think this is possible with PyMOL.  Distance measures are
>> calculated from objects.
>>
>> -- Jason
>>
>> --
>> Jason Vertrees, PhD
>> [email protected]
>>
>> PyMOL Product Manager
>> Schrodinger, Inc.
>>
>>
>>
>> On Fri, Jan 8, 2010 at 7:05 PM, Michael Zimmermann <[email protected]
>> > wrote:
>>> Dear PyMol users,
>>>
>>> I wonder if anyone knows a way to select atoms that are near a region
>>> of electron density.
>>>
>>> Say I have a binding pocket in atomic detail, but the ligand binds
>>> transiently and non-specifically, so I just have an approximate
>>> electron density could for it. ?Is it possible to select atoms in an
>>> object that are near to these density levels? ?Alternatively, can you
>>> turn a map into an object that can be used in this way (fill it with
>>> dummy atoms)?
>>>
>>> Thank you,
>>>
>>> Michael Zimmermann
>>>
>>> ------------------------------------------------------------------------------
>>> This SF.Net email is sponsored by the Verizon Developer Community
>>> Take advantage of Verizon's best-in-class app development support
>>> A streamlined, 14 day to market process makes app distribution fast
>>> and easy
>>> Join now and get one step closer to millions of Verizon customers
>>> http://p.sf.net/sfu/verizon-dev2dev
>>> _______________________________________________
>>> PyMOL-users mailing list ([email protected])
>>> Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users
>>> Archives: http://www.mail-archive.com/[email protected]
>>>
>>
>>
>>
>> ------------------------------
>>
>> Message: 6
>> Date: Mon, 11 Jan 2010 23:37:40 -0500
>> From: Michael Lerner <[email protected]>
>> Subject: Re: [PyMOL] select atoms near electron density
>> To: Jason Vertrees <[email protected]>
>> Cc: pymol-users <[email protected]>
>> Message-ID:
>>        <[email protected]>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>> Yes, I believe this is the case.
>>
>> -Michael
>>
>> On Sat, Jan 9, 2010 at 4:20 AM, Jason Vertrees <[email protected]
>> >wrote:
>>
>>> Michael,
>>>
>>> I don't think this is possible with PyMOL.  Distance measures are
>>> calculated from objects.
>>>
>>> -- Jason
>>>
>>> --
>>> Jason Vertrees, PhD
>>> [email protected]
>>>
>>> PyMOL Product Manager
>>> Schrodinger, Inc.
>>>
>>>
>>>
>>> On Fri, Jan 8, 2010 at 7:05 PM, Michael Zimmermann <[email protected]
>>> >
>>> wrote:
>>>> Dear PyMol users,
>>>>
>>>> I wonder if anyone knows a way to select atoms that are near a
>>>> region
>>>> of electron density.
>>>>
>>>> Say I have a binding pocket in atomic detail, but the ligand binds
>>>> transiently and non-specifically, so I just have an approximate
>>>> electron density could for it.  Is it possible to select atoms in an
>>>> object that are near to these density levels?  Alternatively, can
>>>> you
>>>> turn a map into an object that can be used in this way (fill it with
>>>> dummy atoms)?
>>>>
>>>> Thank you,
>>>>
>>>> Michael Zimmermann
>>>>
>>>>
>>> ------------------------------------------------------------------------------
>>>> This SF.Net email is sponsored by the Verizon Developer Community
>>>> Take advantage of Verizon's best-in-class app development support
>>>> A streamlined, 14 day to market process makes app distribution
>>>> fast and
>>> easy
>>>> Join now and get one step closer to millions of Verizon customers
>>>> http://p.sf.net/sfu/verizon-dev2dev
>>>> _______________________________________________
>>>> PyMOL-users mailing list ([email protected])
>>>> Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users
>>>> Archives: http://www.mail-archive.com/[email protected]
>>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> This SF.Net email is sponsored by the Verizon Developer Community
>>> Take advantage of Verizon's best-in-class app development support
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>>> easy
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>>> Archives: http://www.mail-archive.com/[email protected]
>>>
>>
>>
>>
>> --
>> Michael Lerner, Ph.D.
>> IRTA Postdoctoral Fellow
>> Laboratory of Computational Biology NIH/NHLBI
>> 5635 Fishers Lane, Room T909, MSC 9314
>> Rockville, MD 20852 (UPS/FedEx/Reality)
>> Bethesda MD 20892-9314 (USPS)
>> -------------- next part --------------
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>> Take advantage of Verizon's best-in-class app development support
>> A streamlined, 14 day to market process makes app distribution fast
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>> Join now and get one step closer to millions of Verizon customers
>> http://p.sf.net/sfu/verizon-dev2dev
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>> ------------------------------
>>
>> _______________________________________________
>> PyMOL-users mailing list
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>>
>> End of PyMOL-users Digest, Vol 44, Issue 4
>> ******************************************
>
>
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-- 
Jason Vertrees, PhD
PyMOL Product Manager
Schrodinger, LLC

(e) [email protected]
(o) +1 (603) 374-7120

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