diff -r c5aa0541d829 -r f1e3a375de11 src/settings_gui.cpp
--- a/src/settings_gui.cpp	Sun Sep 28 11:28:13 2008 +0200
+++ b/src/settings_gui.cpp	Sun Sep 28 11:28:18 2008 +0200
@@ -789,7 +789,7 @@
 		/* Recentre the window for the new size */
 		this->top = this->top - (patches_max * 11) / 2;
 
-		this->LowerWidget(4);
+		this->LowerWidget(PATCHSEL_INTERFACE);
 
 		this->FindWindowPlacementAndResize(desc);
 	}
@@ -979,14 +979,14 @@
 {   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_MAUVE,     0,    10,     0,    13, STR_00C5,                        STR_018B_CLOSE_WINDOW},
 {    WWT_CAPTION,   RESIZE_NONE,  COLOUR_MAUVE,    11,   369,     0,    13, STR_CONFIG_PATCHES_CAPTION,      STR_018C_WINDOW_TITLE_DRAG_THIS},
 {      WWT_PANEL,   RESIZE_NONE,  COLOUR_MAUVE,     0,   369,    14,    41, 0x0,                             STR_NULL},
-{      WWT_PANEL,   RESIZE_NONE,  COLOUR_MAUVE,     0,   369,    42,    50, 0x0,                             STR_NULL},
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_MAUVE,     0,   369,    42,    50, 0x0,                             STR_NULL}, // PATCHSEL_OPTIONSPANEL
 
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   10,    96,    16,    27, STR_CONFIG_PATCHES_GUI,          STR_NULL},
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   97,   183,    16,    27, STR_CONFIG_PATCHES_CONSTRUCTION, STR_NULL},
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,  184,   270,    16,    27, STR_CONFIG_PATCHES_VEHICLES,     STR_NULL},
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,  271,   357,    16,    27, STR_CONFIG_PATCHES_STATIONS,     STR_NULL},
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   10,    96,    28,    39, STR_CONFIG_PATCHES_ECONOMY,      STR_NULL},
-{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   97,   183,    28,    39, STR_CONFIG_PATCHES_AI,           STR_NULL},
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   10,    96,    16,    27, STR_CONFIG_PATCHES_GUI,          STR_NULL}, // PATCHSEL_INTERFACE
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   97,   183,    16,    27, STR_CONFIG_PATCHES_CONSTRUCTION, STR_NULL}, // PATCHSEL_CONSTRUCTION
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,  184,   270,    16,    27, STR_CONFIG_PATCHES_VEHICLES,     STR_NULL}, // PATCHSEL_VEHICLES
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,  271,   357,    16,    27, STR_CONFIG_PATCHES_STATIONS,     STR_NULL}, // PATCHSEL_STATIONS
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   10,    96,    28,    39, STR_CONFIG_PATCHES_ECONOMY,      STR_NULL}, // PATCHSEL_ECONOMY
+{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_YELLOW,   97,   183,    28,    39, STR_CONFIG_PATCHES_AI,           STR_NULL}, // PATCHSEL_COMPETITORS
 {   WIDGETS_END},
 };