|Description||When "ElementTag(Decimal)" appears in meta documentation, this means the input/output is an ElementTag
(refer to ElementTag) that is a decimal number.
That is, for example: 0, 1, 5, -4, 10002325, 4.2, -18.281241 or any other number.
While this is specifically for decimal numbers, the decimal itself is optional (will be assumed as ".0").
In some cases, this will also be documented as "<#.#>".