beginmulticolsn
beginmulticolsn is a TeX-like macro used to start a block of text arranged into a fixed number of columns. The n in beginmulticolsn denotes the column count for the block, and the block is ended with endmulticolsn. This construct is typically part of an extension or package that provides enhanced control over multi-column layouts.
In typical usage, the syntax is beginmulticolsn{n} followed by the content to be laid out, and terminated
The environment distributes content across the specified number of columns, flowing text from top to bottom
Compared with standard multi-column environments, beginmulticolsn is intended to offer more explicit or flexible control over
Common use cases include newsletters, bulletins, and articles where a compact, columnar presentation is preferred without