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 Notice to Autodesk Inventor Customers
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In a continuing effort to provide high quality products, Autodesk has released Hotfix TS1101368 which addresses the issues where Memory use increases while executing custom application 
causing Inventor to unexpectedly exit; Flat pattern center mark get irreversibly lost changing the sheet metal length  ; Unable to check a newly defined property while adding it into Selected Properties; 
Sheet Metal's Material iProperty is not set properly when part uses Sheet Metal material style rule; Korean text displays incorrectly when editing in Edit Dimension dialog box; Opening sheet metal files 
from R2008 is very slow; and Hole edges turn to B-splines when migrating files from R11 to R2009

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CONTENTS
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- Description of the issue
- System Requirements
- Warnings
- Installation Instructions


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Description of the issues:
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Hotfix - Memory use increases while executing custom application causing Inventor to unexpectedly exit
Hotfix - Flat pattern center mark get irreversibly lost changing the sheet metal length  
Hotfix - Unable to check a newly defined property while adding it into Selected Properties  
Hotfix - Sheet Metal's Material iProperty is not set properly when part uses Sheet Metal material style rule
Hotfix - Korean text displays incorrectly when editing in Edit Dimension dialog box
Hotfix - Opening sheet metal files from R2008 is very slow
Hotfix - Hole edges turn to B-splines when migrating files from R11 to R2009


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System Requirements:
====================

Autodesk® Inventor™ Suite 2009
Autodesk® Inventor™ Professional 2009
Autodesk® Inventor™ Simulation Suite 2009
Autodesk® Inventor™ Routed Systems Suite 2009


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Warnings:
=========

This hotfix should only be applied to systems directly affected by the issue described above. This is the only 
issue for which this hotfix has been created to address.  


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Installation Instructions:
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IMPORTANT! This hotfix is only applicable to Inventor 2009 Service Pack 1. If you do not have Service Pack 1 installed for Inventor 2009 please download and install that before installing
this hotfix.

1. Download Hotfix TS1101368.zip for Inventor 2009 Service Pack 1.
2. Extract TS1101368_32-bit.msp and TS1101368_64-bit.msp from TS1101368.zip downloaded in step 1.
3. Double click on the appropriate .msp file (32-bit or 64-bit) to install this hotfix on each system running Autodesk Inventor 2009.
4. Chose Next to begin the install.
5. Once finished you'll receive the "Autodesk Inventor 2009 Setup" dialog box stating that the update has been successfully applied.
6. Click Finish to complete the installation and exit the dialog box. 


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We want to thank all our customers who identified this issue and reported it to us.  It's these reports that give us the opportunity to improve the product and provide 
you, our customers, with the best solution in Mechanical design. Autodesk would also like to take this opportunity to thank you for your continued business and for the
feedback regarding the content of this update release.

Thank you! 

Respectfully,

Autodesk Mechanical Team