<p>The default configuration for TinyMCE seems to insert a two new lines whenever you hit enter and sometimes I only want one. You can make this change in the "tinymce.module" file, by replacing this:</p>
$tinymce_invoke = <<<EOD<script type="text/javascript"> tinyMCE.init({ $tinymce_settings });</script>EOD;
<p> With this:</p>
$tinymce_invoke = <<<EOD<script type="text/javascript"> tinyMCE.init({ $tinymce_settings, force_br_newlines : 'true', force_p_newlines : 'false' });</script>EOD;
<p> </p>