Index: src/gui_act.c
===================================================================
--- src/gui_act.c	(revision 2403)
+++ src/gui_act.c	(revision 2404)
@@ -603,6 +603,7 @@
 			SetMode(ARROW_MODE);
 			break;
 		case F_Copy:
+			pcb_trace("ActionMode() copy\n");
 			SetMode(COPY_MODE);
 			break;
 		case F_InsertPoint:
Index: src/hid_cfg_input.c
===================================================================
--- src/hid_cfg_input.c	(revision 2403)
+++ src/hid_cfg_input.c	(revision 2404)
@@ -141,6 +141,8 @@
 {
 	lht_node_t *n;
 
+	pcb_trace("find_best_action(): %x\n", button_and_mask);
+
 	if (mouse->mouse_mask == NULL)
 		return NULL;
 
Index: src_plugins/hid_gtk/gui-output-events.c
===================================================================
--- src_plugins/hid_gtk/gui-output-events.c	(revision 2403)
+++ src_plugins/hid_gtk/gui-output-events.c	(revision 2404)
@@ -169,6 +169,8 @@
 
 		ghid_note_event_location(NULL);
 
+		pcb_trace("ghid_port_key_press_cb alt=%d ctrl=%d\n", (state & GDK_MOD1_MASK), (state & GDK_CONTROL_MASK));
+
 		if (state & GDK_MOD1_MASK)    mods |= M_Alt;
 		if (state & GDK_CONTROL_MASK) mods |= M_Ctrl;
 		if (state & GDK_SHIFT_MASK) {
@@ -211,6 +213,9 @@
 	state = (GdkModifierType) (ev->state);
 	mk = ghid_modifier_keys_state(&state);
 
+	pcb_trace("ghid_port_button_press_cb mk=%x\n", mk);
+
+
 	hid_cfg_mouse_action(&ghid_mouse, ghid_mouse_button(ev->button) | mk);
 
 	ghid_invalidate_all();