Template:Banner holder/doc

Usage
To group multiple banners, such as merge histories, into a box, and optionally collapse them into one banner to save vertical space.

All parameters
The  at the end of the first line is not optional and must be included.

Optional parameters

 * 1) Adding yes will cause the outer table to be collapsed, hiding the banners. Adding no (the default) will cause the outer table not to be collapsed, showing the banners.
 * 2) Adding some string... will cause the collapse bar title to be altered to some string. If left blank or not used, the default string is Other talkpage banners..
 * 3) Adding file name (not including the 'Image:' or 'File' prefix) changes the puzzle piece to the specified image.
 * 4) Adding number changes the size of the image icon to the number of pixels specified.

Examples
This example shows a banner holder grouping multiple Copied and Translated page templates, with an altered image icon:

}} and generates:

Choosing banners to collapse
The choice of which banners to collapse is left up to editors' discretion. Some banners have dedicated collapse headers, such as:
 * WikiProjects – WikiProject banner shell
 * Wiki Education assignments – WikiEd banner shell
 * Redirect categories – Redirect category shell
 * Translate attribution templates – Translation attribution shell
 * On this day templates – self-collapsing