Fix confirm stack

worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java

@@ -560,7 +560,7 @@ public class RegionCommands {
                          boolean skipEntities,
                      @Switch(name = 'b', desc = "Also copy biomes")
                          boolean copyBiomes,
-                     @ArgFlag(name = 'm', desc = "Source mask", def="")
+                     @ArgFlag(name = 'm', desc = "Set the include mask, non-matching blocks become air", def = "")
                          Mask mask) throws WorldEditException {
         
 		Mask combinedMask;

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/binding/ConsumeBindings.java

@@ -59,8 +59,7 @@ public class ConsumeBindings extends Bindings {
     }
 
     @Binding
-    @Confirm
-    @Selection
+    @Confirm(Confirm.Processor.REGION)
     public int regionMultiple(Actor actor, InjectedValueAccess context, @Selection Region region, String argument) {
         int times = (int) Expression.compile(argument).evaluate();
         return Confirm.Processor.REGION.check(actor, context, times);