[Xymon] adding a table to a custom test

I'm trying to get the format of a new custom test I'm writing correct.

What I want it to look like is:

                                            Title

            Header                 Header                 Header
            Field                      Field                      Field
            .                               .                               .
            .                               .                               .


                            Trailing  info

When I put in html tags, I get a full page of blank under the "History" button, then my output. Also, my trailing info comes first.

So how can I add a table into the status message of the xymon command?

My servers are 4.3.10, the clients are 4.2.3 or 4.3.4.