Some code tidying.

src/main/java/com/sk89q/worldedit/commands/NavigationCommands.java

@@ -57,25 +57,22 @@ public class NavigationCommands {
     public static void ascend(CommandContext args, WorldEdit we,
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
+            int levelsToAscend = 0;
             if (args.argsLength() == 0) {
-            if (player.ascendLevel()) {
+                levelsToAscend = 1;
-                player.print("Ascended a level.");
             } else {
-                player.printError("No free spot above you found.");
+                levelsToAscend = args.getInteger(0);
             }
-        } else {
-            Boolean ascentDone = false;
             int ascentLevels = 1;
-            int levelsToAscend = args.getInteger(0);
             while (player.ascendLevel() && levelsToAscend != ascentLevels) {
                 ascentLevels++;
             }
             if (ascentLevels == 0) {
             player.printError("No free spot above you found.");
             } else {
-            player.print("Ascended " + Integer.toString(ascentLevels) + " levels.");
+            player.print((ascentLevels != 1) ? "Ascended " + Integer.toString(ascentLevels) + " levels." : "Ascended a level.");
-            }
             }
+        
         }
 
     @Command(
@@ -89,25 +86,23 @@ public class NavigationCommands {
     public static void descend(CommandContext args, WorldEdit we,
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
-        
+        int levelsToDescend = 0;
         if (args.argsLength() == 0) {
-            if (player.descendLevel()) {
+            levelsToDescend = 1;
-                player.print("Descended a level.");
         } else {
-                player.printError("No free spot above you found.");
+            levelsToDescend = args.getInteger(0);
         }
-        } else {
+        
         int descentLevels = 1;
-            int levelsToDescend = args.getInteger(0);
         while (player.descendLevel() && levelsToDescend != descentLevels) {
             descentLevels++;
         }
         if (descentLevels == 0) {
         player.printError("No free spot above you found.");
         } else {
-            player.print("Descended " + Integer.toString(descentLevels) + " levels.");
+        player.print((descentLevels != 1) ? "Descended " + Integer.toString(descentLevels) + " levels." : "Descended a level.");
-            }
         }
+        
     }
 
     @Command(