Index: trunk/src/obj_text.c
===================================================================
--- trunk/src/obj_text.c	(revision 34483)
+++ trunk/src/obj_text.c	(revision 34484)
@@ -1208,6 +1208,29 @@
 	return 0;
 }
 
+int pcb_text_chg_any(pcb_text_t *text, const pcb_text_t *src, rnd_bool undoable)
+{
+	undo_text_geo_t gtmp, *g = &gtmp;
+
+	if (undoable) g = pcb_undo_alloc(pcb_data_get_top(text->parent.layer->parent.data), &undo_text_geo, sizeof(undo_text_geo_t));
+
+	g->text = text;
+	g->X = src->X;
+	g->Y = src->Y;
+	g->Scale = src->Scale;
+	g->scale_x = src->scale_x;
+	g->scale_y = src->scale_y;
+	g->thickness = src->thickness;
+	g->clearance = src->clearance;
+	g->rot = src->rot;
+	g->fid = src->fid;
+
+	undo_text_geo_swap(g);
+	if (undoable) pcb_undo_inc_serial();
+
+	return 0;
+}
+
 /*** draw ***/
 
 #define MAX_SIMPLE_POLY_POINTS 256
Index: trunk/src/obj_text_op.h
===================================================================
--- trunk/src/obj_text_op.h	(revision 34483)
+++ trunk/src/obj_text_op.h	(revision 34484)
@@ -56,3 +56,6 @@
 
 /* undoable scale_x and scale_y change */
 int pcb_text_chg_scale(pcb_text_t *text, double scx, rnd_bool absx, double scy, rnd_bool absy, rnd_bool undoable);
+
+/* undoable change of any field that differs compared to src */
+int pcb_text_chg_any(pcb_text_t *text, const pcb_text_t *src, rnd_bool undoable);