此为 Mathematica 7 文档,内容基于更早版本的 Wolfram 语言
查看最新文档(版本11.1)
Mathematica 前端令牌

"OpenCloseGroup"

This token has not been fully integrated into the long-term Mathematica system, and is subject to change.
"OpenCloseGroup"
is a front end token that opens selected groups if they are closed or closes selected groups if they are open.
  • "OpenCloseGroup" will affect only the outermost level of the selected groups.