[seam-dev] Indentation rules

Hi all! I just wonder what is the most up-to-date rule for indentation for Seam project? Is it 4 spaces as suggested in [1] and [2] or 3 spaces as suggested in [3], [4] and by the prevalent practice? Could we unify the documents and/or align sources accordingly? Thanks, Ondra [1] http://seamframework.org/Seam3/DevelopmentGuidelines [2] https://github.com/seam/build/blob/master/formatting_differences.README [3] http://docs.jboss.org/process-guide/en/html/coding.html [4] http://lists.jboss.org/pipermail/seam-dev/2010-July/002794.html IntelliJ formatting attachement