Package colwriter provides a write filter that formats input lines in multiple columns.

Command mc prints in multiple columns.

Indent inserts prefix at the beginning of each non-empty line of s.

IndentBytes inserts prefix at the beginning of each non-empty line of b.

NewIndentWriter makes a new write filter that indents the input lines.

Wrap wraps s into a paragraph of lines of length lim, with minimal raggedness.

WrapBytes wraps b into a paragraph of lines of length lim, with minimal raggedness.

WrapWords is the low-level line-breaking algorithm, useful if you need more control over the details of the text wrapping process.