U3060 Encrypt a string.
U307A Sleep
U407A Sleep
U50BB WHO
U60BB Return user name
U10E0 Return command line options
U20E0 Return command line options delimited with AM
U30E0 Is there an active select list ?
U70E0 ECHO ON
U80E0 ECHO OFF
U0016 Return the program stack as a space-delimited string
U31A4 Pad/Truncate to requested length or remove trailing spaces
U01A6 Provide Proc 'T{ERM}' statement functionality.
U01A9 Remove Spaces
U11A9 Called with "U11A9?," Extract specific character.
U21A9 Remove non ASCII Characters.
U31A9 Called with "U31A9/st" Exchange char s for char t
U51AA Reverse String
U31AC Remove duplicate consecutive characters.
U01AD Equivalent of READV (in Basic) for Procs.
U11AD Read next multivalue from attribute 2 of requested item in 'nnP' file and increment multivalue pointer.
U21AD As above but don't increment multivalue pointer.
U31AD Return port number suffixed with 'P', ('nnP').
U02D5 Sorts and manipulations of lists
U12D5 Sorts and manipulations of lists
U22D5 Sorts and manipulations of lists
U32D5 Sorts and manipulations of lists
U42D5 Sorts and manipulations of lists
U52D5 Sorts and manipulations of lists
U82D5 Sorts and manipulations of lists
U12DF Remove non ASCII Characters.
U02E7 Remove non-printable characters.
U030C Bit test function
U130C Bit test function
U230C Bit test function
U330C Bit test function
U430C Bit test function
U530C Bit test function
U630C Bit test function
U1319 Conversion between bit strings & Numerics
U2319 Conversion between bit strings & Numerics
U047F Pack leading 0 in a field of n chars
U147F Date or Time formatting.
U247F Return port number and user name
U447F BREAK OFF
U547F BREAK ON
U847F Last error number from statement executed in Proc.
U0DBF Encrypt a string.
U0FF0 Convert raw unix Coordinated Universal Time into local internal format time.
U0FF1 Convert raw unix Coordinated Universal Time into local internal format date.