--- title: "Avontus Designer 2015 R2" slug: "avontus-designer-2015-r2" updated: 2023-07-27T12:49:02Z published: 2023-07-27T12:49:02Z canonical: "docs.avontus.com/avontus-designer-2015-r2" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.avontus.com/llms.txt > Use this file to discover all available pages before exploring further. # Avontus Designer 2015 R2 ### **Version: 3.1.92.0 Release Notes: January 28, 2015** ## Enhancements - **Advanced Options -** The Advanced Options button has been removed from the Material Master and Custom Options is now always displayed in the grid. ## Issues Resolved - **Part Number Error -** Fixed issue where error report would appear when changing Part Number for Stair Stringers, which caused a disassociation to stair treads. - **Help Link -** Updated link to help article in Custom Options of the Material Master.