"To indicate where an output file should switch, one can\n" \
"specify the switch points via:\n\n" \
" switchAfter: [\n" \
" [\"a.txt\", [1] ], # ==> Switch after Run 1 in file \"a.txt\"\n" \
" [\"a.txt\", [] ], # ==> Switch after file \"a.txt\"\n" \
" [\"b.txt\", [1,4] ], # ==> Switch after Run 1, SubRun 4 in file " \
"\"b.txt\"\n" \
" [\"b.txt\", [2,3,7]] # ==> Switch after Run 2, SubRun 3, Event 7 in " \
"file \"b.txt\"\n" \
" ]\n\n" \
"Note that the switching behavior should be put in the order that\n" \
"the switching is expected--e.g. it would be an error to\n" \
"specify [\"a.txt\", []] as the first item since that would\n" \
"tell the module to switch after the first file has been\n" \
"processed, and then switch after Run 1 in file \"a.txt\". In\n" \
"other words, no sorting is done of the specified switch points."