diff --git a/rebuild.php b/rebuild.php
index eb56569..76e0759 100644
--- a/rebuild.php
+++ b/rebuild.php
@@ -116,6 +116,10 @@ function text2html($sz) {
 		
 		$base = preg_replace('~^=+(.+)=+~m', '<strong>\\1</strong>', $base);
 		$base = preg_replace('~(https?://[^ \\r\\n\\t]+)~i', '<a href="\\1">\\1</a>', $base);
+		$base = preg_replace('~\\[b\\](.+?)\\[/b\\]~m', '<strong>\\1</strong>', $base);
+		$base = preg_replace('~\\[i\\](.+?)\\[/i\\]~m', '<i>\\1</i>', $base);
+		$base = preg_replace('~\\[spoiler\\](.+?)\\[/spoiler\\]~m', '<span class="spoiler">\\1</span>', $base);
+		$base = preg_replace('~\\[entry=([^\\]]+?)\\](.+?)\\[/entry\\]~m', '<a href="\\1.html">\\2</a>', $base);
 		
 		$btparts = explode('`', $base);
 		if (count($btparts) > 1 && (count($btparts) % 2)) {