6.1. top
<html> <head> <title>The Interchange Test Catalog</title> </head> <body> <div align=center> <table width="80%" border cellpadding=15> <tr><td colspan=2 align=center><h1>The Interchange Test Catalog</h1></td></tr>
<html> <head> <title>The Interchange Test Catalog</title> </head> <body> <div align=center> <table width="80%" border cellpadding=15> <tr><td colspan=2 align=center><h1>The Interchange Test Catalog</h1></td></tr>