Format > Style (Mathematica Menu Item)

Style assigns a style to selected cells or text.

[Right-click] > Version Advisory (Mathematica Menu Item)

Version Advisory checks for input from previous versions of Mathematica that should be updated for compatibility with the current version.

CreateDirectory (Built-in Mathematica Symbol)

CreateDirectory["dir"] creates a directory with name dir. CreateDirectory[] creates a directory in the default area for temporary directories on your computer system.

First (Built-in Mathematica Symbol)

First[expr] gives the first element in expr.

FrameBox (Built-in Mathematica Symbol)

FrameBox[box] is a low-level box construct which represents box with a frame drawn around it.

GapPenalty (Built-in Mathematica Symbol)

GapPenalty is an option for SequenceAlignment and related functions that gives the additional cost associated with each gap corresponding to a run of insertions or deletions.

Last (Built-in Mathematica Symbol)

Last[expr] gives the last element in expr.

PolynomialQ (Built-in Mathematica Symbol)

PolynomialQ[expr, var] yields True if expr is a polynomial in var, and yields False otherwise. PolynomialQ[expr, {var_1, ...}] tests whether expr is a polynomial in the var_i.

PrivatePaths (Built-in Mathematica Symbol)

PrivatePaths -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for paths private to the notebook front end.

SignPadding (Built-in Mathematica Symbol)

SignPadding is an option for NumberForm and related functions that specifies whether padding should be inserted after signs.