https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133456#M3326 <P>If I understand right, are you saying&nbsp; that the Transformation button is missing?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Sean_Wray_0-1642091991751.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/31424i1D1FB6B0CF8E444C/image-size/medium?v=v2&amp;px=400" role="button" title="Sean_Wray_0-1642091991751.png" alt="Sean_Wray_0-1642091991751.png" /></span></P><P>&nbsp;</P> Thu, 13 Jan 2022 16:39:49 GMT Sean_Wray 2022-01-13T16:39:49Z https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133410#M3324 <P>Ever since I have installed ArcGIS Desktop 10.7.1 (Advanced edition) on my desktop computer running Windows 10 Pro 64-bit, the on-the-fly transformation in ArcMap does not seem to work anymore. I can set the coordinate system in the data frame properties, but the usual window to set the transformation parameters is missing. When I load data that have a different projection than the data frame, there is no warning or pop-up window to set the proper transformation. The default transformation is incorrect for my area and results in a great shift. It is possible to re-project data in ArcToolbox, here all the available transformations do show up. But since I regularly work with data that have different projections (especially the legacy MGI_Austria_GK_East and ETRS_1989_UTM_Zone_33N), I would prefer the on-the-fly solution instead of having to reproject half of my data. In previous versions on the same computer, I did not have this problem. Has anybody encountered the same problem and knows how to solve it? Perhaps re-installing ArcGIS would solve it, but that would probably involve a new license?</P> Thu, 13 Jan 2022 15:28:59 GMT https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133410#M3324 JorisCoolen1 2022-01-13T15:28:59Z https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133456#M3326 <P>If I understand right, are you saying&nbsp; that the Transformation button is missing?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Sean_Wray_0-1642091991751.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/31424i1D1FB6B0CF8E444C/image-size/medium?v=v2&amp;px=400" role="button" title="Sean_Wray_0-1642091991751.png" alt="Sean_Wray_0-1642091991751.png" /></span></P><P>&nbsp;</P> Thu, 13 Jan 2022 16:39:49 GMT https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133456#M3326 Sean_Wray 2022-01-13T16:39:49Z https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133657#M3329 <P>Yes, indeed.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="Data Frame Properties.JPG" style="width: 318px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/31473i7F8A6CF145E8F581/image-size/medium?v=v2&amp;px=400" role="button" title="Data Frame Properties.JPG" alt="Data Frame Properties.JPG" /></span></P><P>&nbsp;</P> Thu, 13 Jan 2022 22:44:38 GMT https://community.esri.com/t5/arcmap-questions/no-transformation-settings-in-data-frame/m-p/1133657#M3329 JorisCoolen1 2022-01-13T22:44:38Z