<html><head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> Dear all, I am currently trying to set up a project retrofit for an old stone house in France. I used to use Esp-r back in the 2014 for a passive house project. I am trying to set up the following workflow : sketchup 2017 -> export .dxf file -> import geometry in Esp-r. To start smoothly here bellow what I started to do: I tried to import  a geometry from a simple .DXF file that was sent some years ago in this same mail list (the Exo1.DXF) with the current version of ESP-r in linux (at least the sources available in Github) buit from source (I am using Debian 12). I followed Jon Hand's 2018 mailing list message recommendations at that time ie I have started a project from scratch building it with : $prj and saved it as test_exo1 (root folder). Then save and closed the project. After that I lauched again Esp-r, use the import .dxf file utility but this raised that terminal message : $prj -file test_exo1.cfg Will attempt to update configuration Starting ecnv in esp mode with in file ../Exo1.DXF and output file test_exo1.cfg.   Welcome to the Data conversion utility of ESP-r V13.3.15 of 14 October 2022. The esp-r configuration file will be: test_exo1.cfg  Scanning the problem before updating. At line 5341 of file esru_misc.F Fortran runtime error: End of record Error termination. Backtrace: #0  0x7f158d2218c2 in ??? #1  0x7f158d2223b9 in ??? #2  0x7f158d222f0f in ??? #3  0x7f158d4671c0 in ??? #4  0x7f158d47391c in ??? #5  0x7f158d46a76c in ??? #6  0x7f158d46a9b5 in ??? #7  0x5623080cb96e in align_comment_     at /home/nespinosa/Src/ESP-rSource/src/cnv/esru_misc.F:5341 #8  0x562308091a5e in emkcfg_     at /home/nespinosa/Src/ESP-rSource/src/cnv/emkcfg.F:591 #9  0x562307f6659b in ecnv     at /home/nespinosa/Src/ESP-rSource/src/cnv/ecnv.F:353 #10  0x562307f68701 in main     at /home/nespinosa/Src/ESP-rSource/src/cnv/ecnv.F:24 What I found is that when I launch the import .dxf, the *indx parameters in the .cfg file passes from 0 to 1. Then esp-r further complains about the .cfg file  (at least the last line of the file) being incorrect. Attached again the Exo1.DXF file that was sent in 2018 and that I am using for debugging that .dxf importing step. Thank you very much for your help. Rgds, Nicolas   </body> </html>