Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*\\begin{ <-- HERE document}/ at /usr/bin/latexindent line 677. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*%\*\s*\\begin{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1047. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*%\*\s*\\end{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1073. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^%\s*\\end{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1199. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^%\s*\\begin{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1220. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*(\$)?\\begin{ <-- HERE \\?(.*?)}/ at /usr/bin/latexindent line 1621. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*\\end{ <-- HERE \\?(.*?)}/ at /usr/bin/latexindent line 1682. Unknown option: version latexindent.pl version 2.1R usage: latexindent.pl [options] [file][.tex] -h help (see the documentation for detailed instructions and examples) -o output to another file; sample usage latexindent.pl -o myfile.tex outputfile.tex -w overwrite the current file- a backup will be made, but still be careful -s silent mode- no output will be given to the terminal -t tracing mode- verbose information given to the log file -l use localSettings.yaml (assuming it exists in the directory of your file) -d ONLY use defaultSettings.yaml, ignore ALL user files -c=cruft directory used to specify the location of backup files and indent.log

Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*\\begin{ <-- HERE document}/ at /usr/bin/latexindent line 677. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*%\*\s*\\begin{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1047. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*%\*\s*\\end{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1073. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^%\s*\\end{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1199. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^%\s*\\begin{ <-- HERE (.*?)}/ at /usr/bin/latexindent line 1220. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*(\$)?\\begin{ <-- HERE \\?(.*?)}/ at /usr/bin/latexindent line 1621. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^\s*\\end{ <-- HERE \\?(.*?)}/ at /usr/bin/latexindent line 1682. Unknown option: help latexindent.pl version 2.1R usage: latexindent.pl [options] [file][.tex] -h help (see the documentation for detailed instructions and examples) -o output to another file; sample usage latexindent.pl -o myfile.tex outputfile.tex -w overwrite the current file- a backup will be made, but still be careful -s silent mode- no output will be given to the terminal -t tracing mode- verbose information given to the log file -l use localSettings.yaml (assuming it exists in the directory of your file) -d ONLY use defaultSettings.yaml, ignore ALL user files -c=cruft directory used to specify the location of backup files and indent.log