diff -r a140be489a72 -r fa281ee942c8 core/src/luan/impl/ThemeParser.java
--- a/core/src/luan/impl/ThemeParser.java	Mon Aug 24 02:17:46 2015 -0600
+++ b/core/src/luan/impl/ThemeParser.java	Mon Aug 24 04:43:55 2015 -0600
@@ -380,7 +380,7 @@
 
 	private static String parseName(Parser parser) {
 		int start = parser.begin();
-		if( !NameFirstChar(parser) )
+		if( !NameChar(parser) )
 			return parser.failure(null);
 		while( NameChar(parser) );
 		String match = parser.textFrom(start);
@@ -388,11 +388,8 @@
 	}
 
 	private static boolean NameChar(Parser parser) {
-		return NameFirstChar(parser) || parser.inCharRange('0', '9');
-	}
-
-	private static boolean NameFirstChar(Parser parser) {
-		return parser.inCharRange('a', 'z') || parser.inCharRange('A', 'Z') || parser.match('_');
+		return parser.inCharRange('a', 'z') || parser.inCharRange('A', 'Z')
+			|| parser.inCharRange('0', '9') || parser.anyOf("-_");
 	}
 
 }

diff -r a140be489a72 -r fa281ee942c8 core/src/luan/modules/Time.luan
--- a/core/src/luan/modules/Time.luan	Mon Aug 24 02:17:46 2015 -0600
+++ b/core/src/luan/modules/Time.luan	Mon Aug 24 04:43:55 2015 -0600
@@ -41,7 +41,7 @@
 end
 
 function M.format(time,pattern)
-	pattern = pattern or "yyyy-MM-dd HH:m:ss"
+	pattern = pattern or "yyyy-MM-dd HH:mm:ss"
 	return SimpleDateFormat.new(pattern).format(Date.new(time))
 end