.perltidyrc

-l=120   # Max line width is 120 cols
-i=4     # Indent level is 4 cols
-ci=4    # Continuation indent is 4 cols
-et=4    # four space tabs

-b      # Write the file inline and create a .bak file
-se     # Errors to STDERR

-vt=2   # Maximal vertical tightness
-cti=1  # No extra indentation for closing brackets
-pt=1   # Medium parenthesis tightness
-bt=1   # Medium brace tightness
-sbt=1  # Medium square bracket tightness
-bbt=1  # Medium block brace tightness
-nsfs   # No space before semicolons
-nolq   # Don't outdent long quoted strings
-nsbl   # opening block brace on same line
-icb    # indent closing brace