How do you put in a scroll bar for a HTML Code in geocities?

scrollbars usually appear only when required.
it is unclear on what you are trying to do. please provide an example or explain further.

I'm wondering how to get a scrollbar to put it briefly.

do not post twice, because people will not answer faster by that.

secondly, where are trying to put a scrollbar in? please give us some more information

Love,
Mirna