MenuPacket[integer, string] is a MathLink packet indicating a menu request with title string.
OutputAutoOverwrite is an option for notebooks that specifies whether the output of a command should replace any existing output from a previous evaluation.
PageHeaderLines is an option for notebooks that specifies whether a horizontal line is inserted at the top of each page when the notebook is printed.
PixelConstrained is an option for ArrayPlot which specifies how to constrain cells to align with displayed pixels.
SampleRate is an option for sound primitives that specifies the number of samples per second to generate for sounds.
SaveAutoDelete is an option for ErrorBox objects that specifies whether the ErrorBox is automatically deleted when the notebook containing it is saved.
ScrollingOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for notebooks that specifies settings for scrolling.
ShowCellTags is an option for Cell that specifies whether to display tags for a cell.
SpanLineThickness is an option for selections that specifies the thickness in printer's points of line-spanning characters such as \[Backslash][VerticalLine] and ...
SpanMaxSize is an option for selections that specifies the maximum size of spanning characters such as parentheses and brackets.