More:
Routines
WRRRN
WRRRL
WRIRN
WRIRL
WROPT
PGOPT
PERMU
PERMA
RORDM
MVNAN
SVRGN
SVRGP
SVIGN
SVIGP
SCOLR
SROWR
SRCH
ISRCH
SSRCH
ACHAR
IACHAR
ICASE
IICSR
IIDEX
CVTSI
CPSEC
TIMDY
TDATE
NDAYS
NDYIN
IDYWK
VERSL
GDATA