ShortUpArrow[x, y, ...] displays as x\[ShortUpArrow]y\[ShortUpArrow]....
ShowCellBracket is an option for Cell that specifies whether to display the bracket that indicates the extent of the cell.
ShowCellTags is an option for Cell that specifies whether to display tags for a cell.
ShowClosedCellArea is an option for cells that specifies whether a rectangular bar is displayed next to a closed cell group to indicate the number of cells in the group.
ShowContents is an option for selections that specifies whether an object represented by a StyleBox should be displayed on the screen or replaced by blank space.
ShowPageBreaks is a notebook option that specifies whether to indicate in the on-screen display of a notebook where page breaks would occur if the notebook were printed.
ShowSpecialCharacters is an option for Style and Cell that specifies whether to replace \[Name], \:nnnn, etc. by explicit special characters.
SingleLetterItalics is an option for Cell that specifies whether single-letter names should be displayed in italics.
Smaller
(Built-in Mathematica Symbol) Smaller is a style or option setting that specifies that objects should be smaller.
Small
(Built-in Mathematica Symbol) Small is a style or option setting that specifies that objects should be small.