How to customize an Excel web app?

Hello, I'm
planning to add
an Excel based fixed
deposit calculator
to my
website. I found
that it
is possible by
uploading an Excel
document to
the SkyDrive and
embedding the
code generated. My
question is,
can we modify
the size width
and other parameters
of the
default web app
generated by this
code? Is
it possible to
remove the black
frame at
the bottom (
which has
"Microsoft Excel
Web App,"
written on
it) if we
pay for Office
365?

Hi,
As your require, we need to find the Excel web app's API through SkyDrive.
http://msdn.microsoft.com/en-us/library/live/hh826521.aspx
And we also do have a few APIs that are available through Excel Services that is part of SharePoint.In SharePoint we have:
a SOAP Web Service
a javascript OM available in the browser
a REST API
More details on all of these are available here:
http://msdn.microsoft.com/en-us/library/ms582023.aspx
If you have further questions about the issue, you post them to Excel web app forum better:
http://answers.microsoft.com/en-us/office/forum/webapps
Regards,
George Zhao
TechNet Community Support

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Hi,
This is the forum to discuss questions and feedback for Microsoft Excel, this issue is more related to Excel Web app develop. I recommend you post the question to the MSDN forum for Excel
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Hello All,
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As I understand, you encounter the issue that multiple uses can edit the document via Excel Online at the same time. I can reproduce this issue on my side per your description.
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Hi,
As I have suggested earlier, have you tried to Reset IE on affected system and check the issue?
Also try to reset the Excel 2010 to default setting by deleting the key from registry from below mention path.
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By removing the following registry keys may reset customized user settings for your Microsoft Office programs. For more information regarding resetting excel refer
this thread.
Note: Please backup the registry before deleting anything and also all warnings about the dangers of editing the registry apply and it’s on your own risk.
Apart from that, there is Hotfix 3 available for Citrix XenApp 6.5 for Server 2008 R2, try to download and install for checking the result.
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Hi Mike.
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How to customize an Excel web app?

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