This is documentation for Mathematica 5, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

Documentation / Mathematica / Front End / Front End Tokens / Input Menu /

"CompleteSelection"

FilledSmallSquare "CompleteSelection" is a front end token that completes a partially typed function name.

FilledSmallSquare This token is equivalent to the menu command Input RightTriangle Complete Selection.

FilledSmallSquare This command reads your current selection (which should be a single word or an insertion point following a word) and looks up possible completions in the list of all currently defined functions and variables. See Complete Selection for more information.

FilledSmallSquare To execute a front end token, you typically evaluate a command of the form FrontEndExecute[FrontEndToken[token]].