20.4.4 Modifying macros <$_prev>, <$_next>, and <$_top>
With care, you can redefine any of the browse macros to include formatting, alternate link destinations, or alternate labels. Mif2Go provides keywords to which you assign macro code for this purpose.
§20.4.4.1 Redefining text-link browse macros
§20.4.4.2 Redefining button browse macros
> 20 Providing navigation in HTML > 20.4 Creating a browse sequence > 20.4.4 Modifying macros <$_prev>, <$_next>, and <$_top>