# Prerequisites Checker improvements have reverted **URL:** \ **Category:** Beta Testing\ **Created:** [September 20, 2023, 7:55pm UTC](https://gramps.discourse.group/t/prerequisites-checker-improvements-have-reverted/4202 "2023-09-20T19:55:47Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![emyoulation](https://yyz2.discourse-cdn.com/free1/user_avatar/gramps.discourse.group/emyoulation/32/67_2.png) [@emyoulation](https://gramps.discourse.group/u/emyoulation)\ **Post date:** [August 14, 2024, 4:11am UTC](https://gramps.discourse.group/t/prerequisites-checker-improvements-have-reverted/4202/10 "2024-08-14T04:11:35Z")
Does it make sense to have a 2nd tab in Prerequisites with the Constants? They are useful for answering some troubleshooting questions. (Like finding thumbnail folder problems.) > [@Troubleshooting Gramps paths and environmental variables](https://gramps.discourse.group/t/troubleshooting-gramps-paths-and-environmental-variables/5692): > > Problems with the configuration of Gramps “[constants](https://github.com/gramps-project/gramps/blob/master/gramps/gen/const.py)” can be tedious to troubleshoot. Rather than pawing through the various screens where the constants can be configured and then painfully using a series of Gramps CLI commands to explore the constants, you can paste a small script into the built-in [Python Eval](https://gramps-project.org/wiki/index.php/Gramps_5.2_Wiki_Manual_-_Gramplets#Python_Evaluation) gramplet. Copy the following script by clicking the [image] copy icon in the upper left corner of the code listing. Then paste it into the Python Eval’s “Evaluation” text box and click … --- _[View the full topic](https://gramps.discourse.group/t/prerequisites-checker-improvements-have-reverted/4202)._