Index: gp-includes/warnings.php
===================================================================
--- gp-includes/warnings.php	(revision 563)
+++ gp-includes/warnings.php	(working copy)
@@ -71,7 +71,7 @@
 		$len_trans = gp_strlen( $translation );
 		if ( !( $this->length_lower_bound*$len_src < $len_trans && $len_trans < $this->length_upper_bound*$len_src ) &&
 				( !gp_in( '_abbreviation', $original ) && !gp_in( '_initial', $original ) ) ) {
-			return __('Lenghts of source and translation differ too much.');
+			return __('Lengths of source and translation differ too much.');
 		}
 		return true;
 	}
@@ -108,7 +108,7 @@
 	}
 	
 	function warning_placeholders( $original, $translation, $locale ) {
-		$placeholders_re = apply_filters( 'warning_placeholders_re', '%[a-z]*|%[A-Z]+|%\d+\$(?:s|d)' );
+		$placeholders_re = apply_filters( 'warning_placeholders_re', '%[a-z]+|%[A-Z]+|%\d+\$(?:s|d)' );
 
 		$original_counts = $this->_placeholders_counts( $original, $placeholders_re );
 		$translation_counts = $this->_placeholders_counts( $translation, $placeholders_re );