--- a/src/script_engine.h
+++ b/src/script_engine.h
@@ -163,8 +163,8 @@
  */
 
 se_o_t *se_create_object (se_t *se, se_o_t *parent /* may be NULL */,
-                          const char *name, void *user_data,
-                          se_group_t group, const char *help);
+			  const char *name, void *user_data,
+			  se_group_t group, const char *help);
 
 se_o_t *se_find_object (se_t *se, se_o_t *parent, const char *name);
 se_o_t *se_get_object (se_t *se, se_o_t *parent, const char *name);
@@ -183,8 +183,8 @@
 } se_f_def_t;
 
 se_f_t *se_defun (se_t *se, se_o_t *o /* may be NULL */,
-                  const char *name, JSNative fun, uintN nargs, uintN attrs,
-                  se_group_t, const char *arg_help, const char *func_help);
+		  const char *name, JSNative fun, uintN nargs, uintN attrs,
+		  se_group_t, const char *arg_help, const char *func_help);
 void se_defuns (se_t *se, se_o_t *o /* may be NULL */, const se_f_def_t defs[]);
 
 /*
@@ -193,20 +193,20 @@
 
 /* does nothing if property already exists */
 void   se_prop_create (se_t *se, se_o_t *o,
-                       const char *id, const char *value,
+		       const char *id, const char *value,
 		       se_prop_type_t, intptr_t data, gboolean constant);
 void   se_prop_create_int (se_t *se, se_o_t *o,
 			   const char *id, int value, gboolean constant);
 void   se_prop_create_double (se_t *se, se_o_t *o,
-                              const char *id, double value, gboolean constant);
+			      const char *id, double value, gboolean constant);
 void   se_prop_create_bool (se_t *se, se_o_t *o,
-                            const char *id, int value, gboolean constant);
+			    const char *id, int value, gboolean constant);
 /* the following two automatically set the reader function */
 void   se_prop_create_xine_id (se_t *se, se_o_t *o,
 			       const char *id, const char *xine_id);
 void   se_prop_create_xine_param (se_t *se, se_o_t *o,
 				  const char *id, int param,
-                                  se_prop_type_t se_type);
+				  se_prop_type_t se_type);
 
 void se_prop_create_with_reader (se_t *, se_o_t *, const char *id,
 				 const char *value, se_prop_type_t,
@@ -218,13 +218,13 @@
 
 /* creates property if it doesn't exist */
 void   se_prop_set_int (se_t *se, se_o_t *o,
-                        const char *id, int value);
+			const char *id, int value);
 void   se_prop_set_double (se_t *se, se_o_t *o,
-                           const char *id, double value);
+			   const char *id, double value);
 void   se_prop_set_bool (se_t *se, se_o_t *o,
-                         const char *id, int value);
+			 const char *id, int value);
 void   se_prop_set (se_t *se, se_o_t *o,
-                    const char *id, const char *value);
+		    const char *id, const char *value);
 
 char *se_prop_get (se_t *se, se_o_t *o, const char *id);
 int   se_prop_get_int (se_t *se, se_o_t *o, const char *id);
@@ -235,9 +235,9 @@
  * properties value changes
  */
 void   se_prop_add_listener (se_t *se, se_o_t *o,
-                             const char *id,
-                             se_prop_cb_t prop_cb,
-                             void *user_data);
+			     const char *id,
+			     se_prop_cb_t prop_cb,
+			     void *user_data);
 
 JSBool se_warn_initialisation (JSContext *, const char *);