Adding help text.

uc-people.php

@@ -155,15 +155,23 @@ function uc_people_settings_page_menu(){
 function uc_people_settings_page(){
 	?>
 	<div class="wrap">
-		<h2>Import People</h2>
+		<h2>Import People from Users CSV</h2>
+		<p>This tool is to help people with the initial setup of "People" in their site.</p>
+		<h3>New Site Setup</h3>
+		<p>For new sites, use the <a href="tools.php?page=export-users-to-csv">"Export Users" tool</a> to generate a template. Open that in a spreadsheet program, and fill out *all* of the information you'll want on your site, and then import that .csv here.</p>
+		<h3>Converting UUP Users to "People"</h3>
+		<p>For sites that were using the University User Profiles plugin, use the <a href="tools.php?page=export-users-to-csv">"Export Users" tool</a> and then import that full list here.</p>
+		<hr/>
+		<h2>One Time Use</h2>
+		<p>This tool can not be used to <i>update</i> information about each Person. If you upload the same .csv twice, you will end up with two records for each person.</p>
         <form action="" method="POST" enctype="multipart/form-data" name="ucp-import">
             <?php
             wp_nonce_field( 'ucp_import_people_nonce', '_wpnonce_ucp_import_people_nonce' );
             ?>
             <input type="file" name="csv_file" />
             <?php
             importFile();
-            submit_button( 'Import' );
+            submit_button( 'Import People' );
             ?>
         </form>