Slightly changed config.h

config.h

@@ -2,32 +2,32 @@
 #define WIN_WIDTH    800
 #define WIN_HEIGHT   600
 
-/* default color for window background:                  *
- *   (see X(7) "COLOR NAMES" section for valid values)   */
+/* default color for window background:                   *
+ * (see X(7) "COLOR NAMES" section for valid values)      */
 #define BG_COLOR     "#999999"
-/* default color for thumbnail selection:                */
+/* default color for thumbnail selection:                 */
 #define SEL_COLOR    "#0040FF"
 
-/* how should images be scaled when they are loaded?:    *
- * (also controllable via -d/-s/-Z/-z options)           *
- *   SCALE_DOWN: 100%, but fit large images into window, *
- *   SCALE_FIT:  fit all images into window,             *
- *   SCALE_ZOOM: use current zoom level, 100% at startup */
+/* how should images be scaled when they are loaded?:     *
+ * (also controllable via -d/-s/-Z/-z options)            *
+ *   SCALE_DOWN: 100%, but fit large images into window,  *
+ *   SCALE_FIT:  fit all images into window,              *
+ *   SCALE_ZOOM: use current zoom level, 100% at startup  */
 #define SCALE_MODE   SCALE_DOWN
 
-/* levels (percent) to use when zooming via '-' and '+': */
+/* levels (percent) to use when zooming via '-' and '+':  */
 static const float zoom_levels[] = {
 	 12.5,  25.0,  50.0,  75.0,
 	100.0, 150.0, 200.0, 400.0, 800.0
 };
 
-/* default dimension of thumbnails (width == height):    */
+/* default dimension of thumbnails (width == height):     */
 #define THUMB_SIZE   60
 
-/* enable support for external commands (see below)?:    */
+/* enable external commands (defined below)? 0=off, 1=on: */
 #define EXT_COMMANDS 0
 
-/* external commands and corresponding key mappings:     */
+/* external commands and corresponding key mappings:      */
 #ifdef MAIN_C
 #if    EXT_COMMANDS
 static const command_t commands[] = {