Template:Chset-color-undef-box/doc

Usage
Used with Template:chset-tableformat data rows to indicate a color for undefined character code cells, this alternative is a boxed variant of Template:chset-color-undef in order to indicate some other information in addition to the type, for example, a derivation from a base codepage or a codepoint, for which multiple definitions exist in some sources.

The default color of the box is gray, but can be changed by providing an optional parameter specifying the color.

For as long as there is no need to differentiate one or a few of the cells in a group from the other cells in the same group, use Template:chset-color-undef instead.

For example:

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