Hi, the hypre package fails to build its documentation with errors like these: ... kpathsea: Running mktextfm phvr8t mkdir: cannot create directory ‘././homeless-shelter’: Permission denied mktextfm: mktexdir /homeless-shelter/.texlive2021/texmf-var/fonts/tfm/adobe/helvetic failed. ! Font T1/phv/m/n/8=phvr8t at 7.19995pt not loadable: Metric (TFM) file not found. ... With the attached patch the package builds fine for me. Best regards, Ontje