Files with '+' in the filename cannot be displayed or downloaded in the web interface
(This might be related to issue #186.)
When an output file (say, a plot) contains a '+' sign in the filename, it will still be listed in the "Output files" section of the record page in the web interface, but when clickin on it th contents won't be displayed. There is no error message, but the section where the plot would normally be displayed is empty. When clicking on the "download" button underneath, I get an error ("Page not found (404)"). From the error message it looks like the '+' sign in the filename is internally converted to a space character (represented by %20 in the URL).
I will try to post a link to a minimap repository to reproduce soon.