SetSystemOptions (Built-in Mathematica Symbol)

SetSystemOptions["name" -> value] resets the value for the internal system option with the specified name.

StackComplete (Built-in Mathematica Symbol)

StackComplete[expr] evaluates expr with intermediate expressions in evaluation chains included on the stack.

StringFormat (Built-in Mathematica Symbol)

StringFormat["string"] attempts to determine what ImportString format could be used to import the string " string".

StringTrim (Built-in Mathematica Symbol)

StringTrim["string"] trims whitespace from the beginning and end of " string".StringTrim["string", patt] trims substrings matching patt from the beginning and end.

SystemOpen (Built-in Mathematica Symbol)

SystemOpen["target"] opens the specified file, URL, or other target with the associated program on your computer system.

TagUnset (Built-in Mathematica Symbol)

f /: lhs =. removes any rules defined for lhs, associated with the symbol f.

TimeZone (Built-in Mathematica Symbol)

TimeZone is an option for DateString, AbsoluteTime, and related functions that specifies the time zone to use for dates and times.

TraceBackward (Built-in Mathematica Symbol)

TraceBackward is an option for Trace and related functions which specifies whether to include preceding expressions on the evaluation chain that contains the pattern form ...

TraceForward (Built-in Mathematica Symbol)

TraceForward is an option for Trace and related functions which specifies whether to include later expressions on the evaluation chain that contains the pattern form sought.

UnsetShared (Built-in Mathematica Symbol)

UnsetShared[s_1, s_2, ...] stops the sharing of the variables or functions s_i among parallel kernels.UnsetShared[patt] stops the sharing of all variables and functions whose ...