MD/DCD: "USER" environment variable not available on Windows

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.22631
ChimeraX Version: 1.7.1 (2024-01-23 01:58:08 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.7.1 (2024-01-23)  
© 2016-2023 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:/Users/Shubham/Documents/traj/B1G1.pdb

Chain information for B1G1.pdb  
---  
Chain | Description  
1.1/B 1.2/B 1.3/B 1.4/B 1.5/B 1.6/B 1.7/B 1.8/B 1.9/B 1.10/B 1.11/B 1.12/B
1.13/B 1.14/B 1.15/B 1.16/B 1.17/B 1.18/B 1.19/B 1.20/B 1.21/B 1.22/B 1.23/B
1.24/B 1.25/B 1.26/B 1.27/B 1.28/B 1.29/B 1.30/B 1.31/B 1.32/B 1.33/B 1.34/B
1.35/B 1.36/B 1.37/B 1.38/B 1.39/B 1.40/B 1.41/B 1.42/B 1.43/B 1.44/B 1.45/B
1.46/B 1.47/B 1.48/B 1.49/B 1.50/B 1.51/B 1.52/B 1.53/B 1.54/B 1.55/B 1.56/B
1.57/B 1.58/B 1.59/B 1.60/B 1.61/B 1.62/B 1.63/B 1.64/B 1.65/B 1.66/B 1.67/B
1.68/B 1.69/B 1.70/B 1.71/B 1.72/B 1.73/B 1.74/B 1.75/B 1.76/B 1.77/B 1.78/B
1.79/B 1.80/B 1.81/B 1.82/B 1.83/B 1.84/B 1.85/B 1.86/B 1.87/B 1.88/B 1.89/B
1.90/B 1.91/B 1.92/B 1.93/B 1.94/B 1.95/B 1.96/B 1.97/B 1.98/B 1.99/B 1.100/B
1.101/B 1.102/B 1.103/B 1.104/B 1.105/B 1.106/B 1.107/B 1.108/B 1.109/B
1.110/B 1.111/B 1.112/B 1.113/B 1.114/B 1.115/B 1.116/B 1.117/B 1.118/B
1.119/B 1.120/B 1.121/B 1.122/B 1.123/B 1.124/B 1.125/B 1.126/B 1.127/B
1.128/B 1.129/B 1.130/B 1.131/B 1.132/B 1.133/B 1.134/B 1.135/B 1.136/B
1.137/B 1.138/B 1.139/B 1.140/B 1.141/B 1.142/B 1.143/B 1.144/B 1.145/B
1.146/B 1.147/B 1.148/B 1.149/B 1.150/B 1.151/B 1.152/B 1.153/B 1.154/B
1.155/B 1.156/B 1.157/B 1.158/B 1.159/B 1.160/B 1.161/B 1.162/B 1.163/B
1.164/B 1.165/B 1.166/B 1.167/B 1.168/B 1.169/B 1.170/B 1.171/B 1.172/B
1.173/B 1.174/B 1.175/B 1.176/B 1.177/B 1.178/B 1.179/B 1.180/B 1.181/B
1.182/B 1.183/B 1.184/B 1.185/B 1.186/B 1.187/B 1.188/B 1.189/B 1.190/B
1.191/B 1.192/B 1.193/B 1.194/B 1.195/B 1.196/B 1.197/B 1.198/B 1.199/B
1.200/B 1.201/B 1.202/B 1.203/B 1.204/B 1.205/B 1.206/B 1.207/B 1.208/B
1.209/B 1.210/B 1.211/B 1.212/B 1.213/B 1.214/B 1.215/B 1.216/B 1.217/B
1.218/B 1.219/B 1.220/B 1.221/B 1.222/B 1.223/B 1.224/B 1.225/B 1.226/B
1.227/B 1.228/B 1.229/B 1.230/B 1.231/B 1.232/B 1.233/B 1.234/B 1.235/B
1.236/B 1.237/B 1.238/B 1.239/B 1.240/B 1.241/B 1.242/B 1.243/B 1.244/B
1.245/B 1.246/B 1.247/B 1.248/B 1.249/B 1.250/B 1.251/B 1.252/B 1.253/B
1.254/B 1.255/B 1.256/B 1.257/B 1.258/B 1.259/B 1.260/B 1.261/B 1.262/B
1.263/B 1.264/B 1.265/B 1.266/B 1.267/B 1.268/B 1.269/B 1.270/B 1.271/B
1.272/B 1.273/B 1.274/B 1.275/B 1.276/B 1.277/B 1.278/B 1.279/B 1.280/B
1.281/B 1.282/B 1.283/B 1.284/B 1.285/B 1.286/B 1.287/B 1.288/B 1.289/B
1.290/B 1.291/B 1.292/B 1.293/B 1.294/B 1.295/B 1.296/B 1.297/B 1.298/B
1.299/B 1.300/B 1.301/B 1.302/B 1.303/B 1.304/B 1.305/B 1.306/B 1.307/B
1.308/B 1.309/B 1.310/B 1.311/B 1.312/B 1.313/B 1.314/B 1.315/B 1.316/B
1.317/B 1.318/B 1.319/B 1.320/B 1.321/B 1.322/B 1.323/B 1.324/B 1.325/B
1.326/B 1.327/B 1.328/B 1.329/B 1.330/B 1.331/B 1.332/B 1.333/B 1.334/B
1.335/B 1.336/B 1.337/B 1.338/B 1.339/B 1.340/B 1.341/B 1.342/B 1.343/B
1.344/B 1.345/B 1.346/B 1.347/B 1.348/B 1.349/B 1.350/B 1.351/B 1.352/B
1.353/B 1.354/B 1.355/B 1.356/B 1.357/B 1.358/B 1.359/B 1.360/B 1.361/B
1.362/B 1.363/B 1.364/B 1.365/B 1.366/B 1.367/B 1.368/B 1.369/B 1.370/B
1.371/B 1.372/B 1.373/B 1.374/B 1.375/B 1.376/B 1.377/B 1.378/B 1.379/B
1.380/B 1.381/B 1.382/B 1.383/B 1.384/B 1.385/B 1.386/B 1.387/B 1.388/B
1.389/B 1.390/B 1.391/B 1.392/B 1.393/B 1.394/B 1.395/B 1.396/B 1.397/B
1.398/B 1.399/B 1.400/B 1.401/B 1.402/B 1.403/B 1.404/B 1.405/B 1.406/B
1.407/B 1.408/B 1.409/B 1.410/B 1.411/B 1.412/B 1.413/B 1.414/B 1.415/B
1.416/B 1.417/B 1.418/B 1.419/B 1.420/B 1.421/B 1.422/B 1.423/B 1.424/B
1.425/B 1.426/B 1.427/B 1.428/B 1.429/B 1.430/B 1.431/B 1.432/B 1.433/B
1.434/B 1.435/B 1.436/B 1.437/B 1.438/B 1.439/B 1.440/B 1.441/B 1.442/B
1.443/B 1.444/B 1.445/B 1.446/B 1.447/B 1.448/B 1.449/B 1.450/B 1.451/B
1.452/B 1.453/B 1.454/B 1.455/B 1.456/B 1.457/B 1.458/B 1.459/B 1.460/B
1.461/B 1.462/B 1.463/B 1.464/B 1.465/B 1.466/B 1.467/B 1.468/B 1.469/B
1.470/B 1.471/B 1.472/B 1.473/B 1.474/B 1.475/B 1.476/B 1.477/B 1.478/B
1.479/B 1.480/B 1.481/B 1.482/B 1.483/B 1.484/B 1.485/B 1.486/B 1.487/B
1.488/B 1.489/B 1.490/B 1.491/B 1.492/B 1.493/B 1.494/B 1.495/B 1.496/B
1.497/B 1.498/B 1.499/B 1.500/B | No description available  
1.1/G 1.2/G 1.3/G 1.4/G 1.5/G 1.6/G 1.7/G 1.8/G 1.9/G 1.10/G 1.11/G 1.12/G
1.13/G 1.14/G 1.15/G 1.16/G 1.17/G 1.18/G 1.19/G 1.20/G 1.21/G 1.22/G 1.23/G
1.24/G 1.25/G 1.26/G 1.27/G 1.28/G 1.29/G 1.30/G 1.31/G 1.32/G 1.33/G 1.34/G
1.35/G 1.36/G 1.37/G 1.38/G 1.39/G 1.40/G 1.41/G 1.42/G 1.43/G 1.44/G 1.45/G
1.46/G 1.47/G 1.48/G 1.49/G 1.50/G 1.51/G 1.52/G 1.53/G 1.54/G 1.55/G 1.56/G
1.57/G 1.58/G 1.59/G 1.60/G 1.61/G 1.62/G 1.63/G 1.64/G 1.65/G 1.66/G 1.67/G
1.68/G 1.69/G 1.70/G 1.71/G 1.72/G 1.73/G 1.74/G 1.75/G 1.76/G 1.77/G 1.78/G
1.79/G 1.80/G 1.81/G 1.82/G 1.83/G 1.84/G 1.85/G 1.86/G 1.87/G 1.88/G 1.89/G
1.90/G 1.91/G 1.92/G 1.93/G 1.94/G 1.95/G 1.96/G 1.97/G 1.98/G 1.99/G 1.100/G
1.101/G 1.102/G 1.103/G 1.104/G 1.105/G 1.106/G 1.107/G 1.108/G 1.109/G
1.110/G 1.111/G 1.112/G 1.113/G 1.114/G 1.115/G 1.116/G 1.117/G 1.118/G
1.119/G 1.120/G 1.121/G 1.122/G 1.123/G 1.124/G 1.125/G 1.126/G 1.127/G
1.128/G 1.129/G 1.130/G 1.131/G 1.132/G 1.133/G 1.134/G 1.135/G 1.136/G
1.137/G 1.138/G 1.139/G 1.140/G 1.141/G 1.142/G 1.143/G 1.144/G 1.145/G
1.146/G 1.147/G 1.148/G 1.149/G 1.150/G 1.151/G 1.152/G 1.153/G 1.154/G
1.155/G 1.156/G 1.157/G 1.158/G 1.159/G 1.160/G 1.161/G 1.162/G 1.163/G
1.164/G 1.165/G 1.166/G 1.167/G 1.168/G 1.169/G 1.170/G 1.171/G 1.172/G
1.173/G 1.174/G 1.175/G 1.176/G 1.177/G 1.178/G 1.179/G 1.180/G 1.181/G
1.182/G 1.183/G 1.184/G 1.185/G 1.186/G 1.187/G 1.188/G 1.189/G 1.190/G
1.191/G 1.192/G 1.193/G 1.194/G 1.195/G 1.196/G 1.197/G 1.198/G 1.199/G
1.200/G 1.201/G 1.202/G 1.203/G 1.204/G 1.205/G 1.206/G 1.207/G 1.208/G
1.209/G 1.210/G 1.211/G 1.212/G 1.213/G 1.214/G 1.215/G 1.216/G 1.217/G
1.218/G 1.219/G 1.220/G 1.221/G 1.222/G 1.223/G 1.224/G 1.225/G 1.226/G
1.227/G 1.228/G 1.229/G 1.230/G 1.231/G 1.232/G 1.233/G 1.234/G 1.235/G
1.236/G 1.237/G 1.238/G 1.239/G 1.240/G 1.241/G 1.242/G 1.243/G 1.244/G
1.245/G 1.246/G 1.247/G 1.248/G 1.249/G 1.250/G 1.251/G 1.252/G 1.253/G
1.254/G 1.255/G 1.256/G 1.257/G 1.258/G 1.259/G 1.260/G 1.261/G 1.262/G
1.263/G 1.264/G 1.265/G 1.266/G 1.267/G 1.268/G 1.269/G 1.270/G 1.271/G
1.272/G 1.273/G 1.274/G 1.275/G 1.276/G 1.277/G 1.278/G 1.279/G 1.280/G
1.281/G 1.282/G 1.283/G 1.284/G 1.285/G 1.286/G 1.287/G 1.288/G 1.289/G
1.290/G 1.291/G 1.292/G 1.293/G 1.294/G 1.295/G 1.296/G 1.297/G 1.298/G
1.299/G 1.300/G 1.301/G 1.302/G 1.303/G 1.304/G 1.305/G 1.306/G 1.307/G
1.308/G 1.309/G 1.310/G 1.311/G 1.312/G 1.313/G 1.314/G 1.315/G 1.316/G
1.317/G 1.318/G 1.319/G 1.320/G 1.321/G 1.322/G 1.323/G 1.324/G 1.325/G
1.326/G 1.327/G 1.328/G 1.329/G 1.330/G 1.331/G 1.332/G 1.333/G 1.334/G
1.335/G 1.336/G 1.337/G 1.338/G 1.339/G 1.340/G 1.341/G 1.342/G 1.343/G
1.344/G 1.345/G 1.346/G 1.347/G 1.348/G 1.349/G 1.350/G 1.351/G 1.352/G
1.353/G 1.354/G 1.355/G 1.356/G 1.357/G 1.358/G 1.359/G 1.360/G 1.361/G
1.362/G 1.363/G 1.364/G 1.365/G 1.366/G 1.367/G 1.368/G 1.369/G 1.370/G
1.371/G 1.372/G 1.373/G 1.374/G 1.375/G 1.376/G 1.377/G 1.378/G 1.379/G
1.380/G 1.381/G 1.382/G 1.383/G 1.384/G 1.385/G 1.386/G 1.387/G 1.388/G
1.389/G 1.390/G 1.391/G 1.392/G 1.393/G 1.394/G 1.395/G 1.396/G 1.397/G
1.398/G 1.399/G 1.400/G 1.401/G 1.402/G 1.403/G 1.404/G 1.405/G 1.406/G
1.407/G 1.408/G 1.409/G 1.410/G 1.411/G 1.412/G 1.413/G 1.414/G 1.415/G
1.416/G 1.417/G 1.418/G 1.419/G 1.420/G 1.421/G 1.422/G 1.423/G 1.424/G
1.425/G 1.426/G 1.427/G 1.428/G 1.429/G 1.430/G 1.431/G 1.432/G 1.433/G
1.434/G 1.435/G 1.436/G 1.437/G 1.438/G 1.439/G 1.440/G 1.441/G 1.442/G
1.443/G 1.444/G 1.445/G 1.446/G 1.447/G 1.448/G 1.449/G 1.450/G 1.451/G
1.452/G 1.453/G 1.454/G 1.455/G 1.456/G 1.457/G 1.458/G 1.459/G 1.460/G
1.461/G 1.462/G 1.463/G 1.464/G 1.465/G 1.466/G 1.467/G 1.468/G 1.469/G
1.470/G 1.471/G 1.472/G 1.473/G 1.474/G 1.475/G 1.476/G 1.477/G 1.478/G
1.479/G 1.480/G 1.481/G 1.482/G 1.483/G 1.484/G 1.485/G 1.486/G 1.487/G
1.488/G 1.489/G 1.490/G 1.491/G 1.492/G 1.493/G 1.494/G 1.495/G 1.496/G
1.497/G 1.498/G 1.499/G 1.500/G | No description available  
  

> save C:/Users/Shubham/Desktop/abc.dcd

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 127, in <lambda>  
lambda *args, ses=session: show_save_file_dialog(ses), tool_tip="Save output
file",  
^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 138, in show_save_file_dialog  
_dlg.display(session, **kw)  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\save_command\dialog.py", line 62, in display  
run(session, cmd)  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\core\commands\run.py", line 49, in run  
results = command.run(text, log=log, return_json=return_json)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 2908, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 86, in cmd_save  
Command(session, registry=registry).run(provider_cmd_text, log=log)  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 2908, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\save_command\cmd.py", line 101, in provider_save  
saver_info.save(session, path, **provider_kw)  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\md_crds\\__init__.py", line 155, in save  
write_coords(session, path, "dcd", models)  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\md_crds\write_coords.py", line 26, in write_coords  
dcd = DCDWrite(file_name, DCDAtoms(models[0].atoms))  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX\bin\Lib\site-
packages\chimerax\md_crds\dcd\MDToolsMarch97\md_DCD.py", line 420, in __init__  
'REMARKS DATE: '+time.ctime(time.time())+' CREATED BY USER:
'+os.environ['USER']]  
~~~~~~~~~~^^^^^^^^  
File "<frozen os>", line 679, in __getitem__  
KeyError: 'USER'  
  
KeyError: 'USER'  
  
File "", line 679, in __getitem__  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.14830 Core Profile Forward-Compatible Context 21.10.20.04 27.20.21020.4003
OpenGL renderer: AMD Radeon(TM) Graphics
OpenGL vendor: ATI Technologies Inc.

Python: 3.11.2
Locale: en_IN.cp1252
Qt version: PyQt6 6.3.1, Qt 6.3.1
Qt runtime version: 6.3.2
Qt platform: windows

Manufacturer: HP
Model: HP ENVY x360 Convertible 13-ay0xxx
OS: Microsoft Windows 11 Home Single Language (Build 22631)
Memory: 7,932,272,640
MaxProcessMemory: 137,438,953,344
CPU: 6 AMD Ryzen 5 4500U with Radeon Graphics         
OSLanguage: en-US

Installed Packages:
    alabaster: 0.7.16
    appdirs: 1.4.4
    asttokens: 2.4.1
    Babel: 2.14.0
    backcall: 0.2.0
    beautifulsoup4: 4.11.2
    blockdiag: 3.0.0
    blosc2: 2.0.0
    build: 0.10.0
    certifi: 2023.11.17
    cftime: 1.6.3
    charset-normalizer: 3.3.2
    ChimeraX-AddCharge: 1.5.13
    ChimeraX-AddH: 2.2.5
    ChimeraX-AlignmentAlgorithms: 2.0.1
    ChimeraX-AlignmentHdrs: 3.4.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.12.2
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.1.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.49.1
    ChimeraX-AtomicLibrary: 12.1.5
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3.2
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.10.5
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.2
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.2
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.3.2
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.5
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.7.1
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2
    ChimeraX-DistMonitor: 1.4
    ChimeraX-DockPrep: 1.1.3
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-Label: 1.1.8
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.1.6
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.1.4
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.1.2
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.6.1
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.12.1
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.14
    ChimeraX-ModelPanel: 1.4
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.1
    ChimeraX-NRRD: 1.1
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.13.1
    ChimeraX-PDB: 2.7.3
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.2
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.2
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.11
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.2
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.12.4
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1.2
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.2.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.33.3
    ChimeraX-uniprot: 2.3
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.3.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.3
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.1
    comtypes: 1.1.14
    contourpy: 1.2.0
    cxservices: 1.2.2
    cycler: 0.12.1
    Cython: 0.29.33
    debugpy: 1.8.0
    decorator: 5.1.1
    docutils: 0.19
    executing: 2.0.1
    filelock: 3.9.0
    fonttools: 4.47.2
    funcparserlib: 2.0.0a0
    glfw: 2.6.4
    grako: 3.16.5
    h5py: 3.10.0
    html2text: 2020.1.16
    idna: 3.6
    ihm: 0.38
    imagecodecs: 2023.9.18
    imagesize: 1.4.1
    ipykernel: 6.23.2
    ipython: 8.14.0
    ipython-genutils: 0.2.0
    ipywidgets: 8.1.1
    jedi: 0.18.2
    Jinja2: 3.1.2
    jupyter-client: 8.2.0
    jupyter-core: 5.7.1
    jupyterlab-widgets: 3.0.9
    kiwisolver: 1.4.5
    line-profiler: 4.0.2
    lxml: 4.9.2
    lz4: 4.3.2
    MarkupSafe: 2.1.4
    matplotlib: 3.7.2
    matplotlib-inline: 0.1.6
    msgpack: 1.0.4
    nest-asyncio: 1.6.0
    netCDF4: 1.6.2
    networkx: 3.1
    nibabel: 5.0.1
    nptyping: 2.5.0
    numexpr: 2.8.8
    numpy: 1.25.1
    openvr: 1.23.701
    packaging: 23.2
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pickleshare: 0.7.5
    pillow: 10.2.0
    pip: 23.0
    pkginfo: 1.9.6
    platformdirs: 4.1.0
    prompt-toolkit: 3.0.43
    psutil: 5.9.5
    pure-eval: 0.2.2
    py-cpuinfo: 9.0.0
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.16.1
    pynrrd: 1.0.0
    PyOpenGL: 3.1.7
    PyOpenGL-accelerate: 3.1.7
    pyopenxr: 1.0.2801
    pyparsing: 3.0.9
    pyproject-hooks: 1.0.0
    PyQt6-commercial: 6.3.1
    PyQt6-Qt6: 6.3.2
    PyQt6-sip: 13.4.0
    PyQt6-WebEngine-commercial: 6.3.1
    PyQt6-WebEngine-Qt6: 6.3.2
    python-dateutil: 2.8.2
    pytz: 2023.3.post1
    pywin32: 305
    pyzmq: 25.1.2
    qtconsole: 5.4.3
    QtPy: 2.4.1
    RandomWords: 0.4.0
    requests: 2.31.0
    scipy: 1.11.1
    setuptools: 67.4.0
    sfftk-rw: 0.7.3
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.5
    sphinx: 6.1.3
    sphinx-autodoc-typehints: 1.22
    sphinxcontrib-applehelp: 1.0.8
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.6
    sphinxcontrib-htmlhelp: 2.0.5
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.7
    sphinxcontrib-serializinghtml: 1.1.10
    stack-data: 0.6.3
    superqt: 0.5.0
    tables: 3.8.0
    tcia-utils: 1.5.1
    tifffile: 2023.7.18
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.4
    traitlets: 5.9.0
    typing-extensions: 4.9.0
    tzdata: 2023.4
    urllib3: 2.1.0
    wcwidth: 0.2.13
    webcolors: 1.12
    wheel: 0.38.4
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.9
    WMI: 1.5.1

[Greg Couch]

You could use USERNAME on Windows.

[Eric Pettersen]

Fix: ​https://github.com/RBVI/ChimeraX/commit/0075d5f313cf238b42604db559cfb4ad42757ba6