### 3.3.2 `@insertcopying`: Include permissions text

The `@insertcopying` command is simply written on a line by itself, like this:

    @insertcopying

It inserts the text previously defined by `@copying`. Legally, it must be used on the copyright page in the printed manual (see Copyright).

Although it’s not a legal requirement, we also strongly recommend using `@insertcopying` in the Top node of your manual (see The Top Node). Here’s why:

The `@copying` command itself causes the permissions text to appear in an Info file before the first node. The text is also copied into the beginning of each split Info output file, as is legally necessary. This location implies a human reading the manual using Info does not see this text (except when using the advanced Info command `g *`). Therefore, an explicit `@insertcopying` in the Top node makes it apparent to readers that the manual is free.

Similarly, the `@copying` text is automatically included at the beginning of each HTML output file, as an HTML comment. Again, this text is not visible (unless the reader views the HTML source). And therefore again, the `@insertcopying` in the Top node is valuable because it makes the copying permissions visible and thus promotes freedom.

The permissions text defined by `@copying` also appears automatically at the beginning of the XML output file.