Index: obj_text.h
===================================================================
--- obj_text.h	(revision 29715)
+++ obj_text.h	(revision 29716)
@@ -68,8 +68,8 @@
 void pcb_text_rotate90(pcb_text_t *Text, pcb_coord_t X, pcb_coord_t Y, unsigned Number);
 void pcb_text_rotate(pcb_text_t *Text, pcb_coord_t X, pcb_coord_t Y, double cosa, double sina, double rotdeg);
 void pcb_text_scale(pcb_text_t *text, double sx, double sy, double sth);
-void pcb_text_flip_side(pcb_layer_t *layer, pcb_text_t *text, pcb_coord_t y_offs);
-void pcb_text_mirror_coords(pcb_layer_t *layer, pcb_text_t *text, pcb_coord_t y_offs); /* mirror the coords but do not mirror the text itself (no on-solder) */
+void pcb_text_flip_side(pcb_layer_t *layer, pcb_text_t *text, pcb_coord_t y_offs, pcb_bool undoable);
+void pcb_text_mirror_coords(pcb_layer_t *layer, pcb_text_t *text, pcb_coord_t y_offs, pcb_bool undoable); /* mirror the coords but do not mirror the text itself (no on-solder) */
 void pcb_text_set_font(pcb_text_t *text, pcb_font_id_t fid);
 void pcb_text_update(pcb_layer_t *layer, pcb_text_t *text);