sheet col row longname input keystrokes comment

open-file sample_data/benchmark.csv o

benchmark Date type-date @

benchmark Date addcol-expr Date+1 addcol-expr

benchmark Date+1 type-date @

benchmark Date+1 addcol-expr 1+Date addcol-expr

benchmark 1+Date type-date @

benchmark 1+Date addcol-expr Date+15*minutes addcol-expr

benchmark Date+15*minutes type-date @

benchmark columns-sheet C

benchmark_columns fmtstr キDate+15*minutes edit-cell %Y-%m-%d %H:%M:%S e

benchmark_columns quit-sheet q

benchmark Date type-date @