3.2. prefix-alternate
[prefix-alternate N] DIVISIBLE [else] NOT DIVISIBLE [/else][/PREFIX-alternate]
Set up an alternation sequence. If the item-increment is divisible by `N', the text will be displayed. If an `[else]NOT DIVISIBLE TEXT[/else]' is present, then the NOT DIVISIBLE TEXT will be displayed.
For example:
[item-alternate 2]EVEN[else]ODD[/else][/item-alternate] [item-alternate 3]BY 3[else]NOT by 3[/else][/item-alternate]