xabbo-scripts/POST-IT-LEVEL.csx

using System.Threading;

string furniname = "Pad of Stickies";
new[] { "NotificationDialog", "FurniListAddOrUpdate", "Achievement", "ItemUpdate", "PostItPlaced", "FurniList", "ItemRemove", "ItemAdd" }
    .ToList().ForEach(e => OnIntercept(In[e], e => e.Block()));

while (Run) {
    var invItems = new Xabbo.Core.Tasks.GetInventoryTask(Interceptor, true).Execute(60000, Ct).Where(x => x.GetName() == furniname);
    var roomItems = Furni.GetWallItems().Where(a => a.GetName() == furniname).ToList();

    Parallel.ForEach(roomItems, item => {
        Send(Out["RemoveItem"], item.Id);
        Thread.Sleep(1);
    });

    foreach (var item in invItems) {
        Send(Out["PlacePostIt"], item.ItemId, ":w=0,7 l=8,27 l");
        Thread.Sleep(10);
        Send(Out["AddSpamWallPostIt"], item.ItemId, ":w=0,7 l=8,27 l", "FFFF33", "123");
        Thread.Sleep(10);
    }
}