Version 9.1

• ArcGIS Desktop 9.1 ArcMap Drawing Errors Dialog Suppression Patch
  May 8, 2007 - PATCH
  ArcGIS Desktop 9.1 introduced a new drawing errors dialog in the ArcMap application that provides feedback to the user when certain features fail to draw. This patch changes ArcMap so that the drawing errors dialog can be suppressed based on an entry in the Windows registry. We recommend that any ArcGIS Desktop 9.1 user who currently experiences workflow difficulties caused by the ArcMap Drawing Errors dialog download and install this Patch.
• ArcGIS Desktop 9.1 Convert Labels to Annotation and Area Text Display Patch
  October 6, 2006 - PATCH
  This patch solves two issues with labeling, annotation, and text display. We recommend that all users experiencing problems with convert labels to annotation or Area Text display and export download and install this Patch.
• ArcGIS 9.1 Service Pack 2
  July 13, 2006 - SERVICE PACK
  This Service Pack contains performance improvements and maintenance fixes. Please download and install this required Service Pack at your earliest convenience.
• ArcGIS 9.1 Desktop Patch for Internet Explorer 7 Users
  May 17, 2006 - PATCH
  This patch addresses an issue where opening any geoprocessing dialog or the context sensitive “Export” menu choices in ArcCatalog caused the ArcGIS 9.1 applications to crash when users have Internet Explorer 7 (IE7) on their machine.
• Military Overlay Editor 9.1 Service Pack 1
  February 24, 2006 - SERVICE PACK
  ESRI announces the Military Overlay Editor (MOLE) 9.1 Service Pack 1 is available for download. This Service Pack contains several improvements and maintenance fixes for Military Overlay Editor 9.1. UPDATED 2/24/06
• ArcGIS Desktop 9.1 Utility Network Patch
  January 3, 2006 - PATCH
  This Patch allows users to perform trace analysis on a geometric network and return the results as a selection. We recommend anyone with ArcGIS Desktop 9.1 Service Pack 1 who performs trace analysis on geometric networks to install this Patch at their earliest convenience to ensure the highest quality experience.
• ArcGIS 9.1 Service Pack 1
  December 18, 2005 - SERVICE PACK
  This Service Pack contains performance improvements and maintenance fixes. Please download and install this required Service Pack at your earliest convenience.
• ArcGIS Desktop 9.1 Raster Patch
  August 10, 2005 - PATCH
  This Patch resolves a variety of issues specific to working with raster data such as restoring 16 bit NITF 2.0 support, GeoTIFF header information support, improper world file removal, and the associated worldfile (.sdw) in not being created when encoding MrSIDs from your input raster datasets.
• ArcGIS Desktop 9.1 Map Document Interaction Performance Patch
  July 12, 2005 - PATCH
  This Patch solves a performance issue that occurs when interacting with maps while the Effects toolbar is open.
• ArcGIS Desktop 9.1 MrSID Encoder Patch
  June 13, 2005 - PATCH
  This Patch solves an issue where the associated worldfile (.sdw) in not being created when encoding MrSIDs from your input raster datasets.
• ArcGIS Desktop 9.1 Map Document Performance Patch
  May 26, 2005 - PATCH
  This Patch solves a performance issue that occurs when opening a map document from a location on the network rather than the local machine.
• ArcGIS Desktop 9.1 Maplex for ArcGIS Formatting Tag Label Placement Patch
  May 26, 2005 - PATCH
  This Patch solves a problem with the incorrect placement of labels when the label text contains formatting tags.