https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/191146/ssd-on-vertical-curves-is-incorrectThere was an issue with older versions of Geopak where the stopping sight distance displayed for vertical curves was incorrect and there was a system configuration variable you could change to fix it. I&#39;m still finding this issue with the current versionen-USTelligent Community 12https://communities.bentley.com/thread/564389?ContentTypeID=1Wed, 15 Jan 2020 20:36:06 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:409189b5-1f00-4d84-8a18-3ee5d54307cdBeebe Ray<p>Yes it would be the same, there have been no changes for GEOPAK in this area from SS2 to SS4.</p><div style="clear:both;"></div>https://communities.bentley.com/thread/564384?ContentTypeID=1Wed, 15 Jan 2020 20:27:29 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:55b2ce76-e525-4602-89c9-87daec39b6bfJonathon Nichols<p>No, I&#39;m not totally sure where to go to change the configuration variables. I&#39;m still learning geopak and I&#39;m not familiar with those settings. Is the fix for SS4 the same as the SS2 fix posted here:&nbsp;<a href="/products/road___site_design/f/geopak-inroads-mx-openroads-forum/55678/geopak-road-giving-wrong-answers-for-stopping-sight-distance/131180#131180">https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/55678/geopak-road-giving-wrong-answers-for-stopping-sight-distance/131180#131180</a></p><div style="clear:both;"></div>https://communities.bentley.com/thread/564320?ContentTypeID=1Wed, 15 Jan 2020 14:18:55 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:edffe4cd-b6fa-43c9-b180-ebf773dae83eBeebe Ray<p>Did you try the config variable on this new verison?</p><div style="clear:both;"></div>