diff --git a/storage_engine/src/cursor.rs b/storage_engine/src/cursor.rs
index 648d964..c658213 100644
--- a/storage_engine/src/cursor.rs
+++ b/storage_engine/src/cursor.rs
@@ -59,7 +59,7 @@ trait PrimitiveCursor<T> {
 }
 
 #[async_trait]
-trait CursorWithStoreHeader<T>: PrimitiveCursor<T> {
+pub trait CursorWithStoreHeader<T>: PrimitiveCursor<T> {
     fn header(&self) -> &StoreHeader;
 
     async fn read_entry_header(&mut self) -> Result<EntryHeaderWithDataSize> {
@@ -103,6 +103,7 @@ trait CursorWithStoreHeader<T>: PrimitiveCursor<T> {
         Ok(Some(entry))
     }
 
+    // ===Debugging===
     async fn read_entries(&mut self) -> Result<()> 
         where T: Decode + std::fmt::Debug
     {
@@ -113,6 +114,12 @@ trait CursorWithStoreHeader<T>: PrimitiveCursor<T> {
         println!("END of entries.");
         Ok(())
     }
+
+    async fn read_all_bytes(&mut self) -> std::result::Result<Vec<u8>, std::io::Error> {
+        let mut bytes: Vec<u8> = vec![];
+        self.file().read_to_end(&mut bytes).await?;
+        Ok(bytes)
+    }
 }
 
 
@@ -189,6 +196,10 @@ impl <T> ReadCursor<T> {
 
             Ok(cursor)
     }
+
+    pub async fn less_than_eq(&mut self, file_position0: FilePosition, file_position1: FilePosition) -> Result<bool> {
+        todo!()
+    }
 }
 
 impl <'cursor, T> WriteCursor<'cursor, T> {
@@ -300,3 +311,23 @@ impl <'cursor, T> WriteCursor<'cursor, T> {
         }
     }
 }
+
+
+
+// TODO
+    // pub async fn search_for(&mut self, index: T) -> Result<()> 
+    //     where T: Send
+    // {
+    //     // let index = self.primary_index.borrow_mut();
+    //     // let x = index.lookup(self, 123).await?;
+    //     todo!()
+    // }
+    // pub async fn search_for_entry_with_id(&mut self, id: T) -> Result<Option<EntryDetailed<T>>> {
+    //     // TODO: make call to the primary index
+    //     todo!()
+    // }
+
+    // // TODO: This needs to be some sort of an iterator
+    // pub async fn get_all_eq(&self, column: Column, value: T) -> Result<Option<EntryDetailed<T>>> {
+    //     todo!()
+    // }
diff --git a/storage_engine/src/main.rs b/storage_engine/src/main.rs
index 504e519..fd38d58 100644
--- a/storage_engine/src/main.rs
+++ b/storage_engine/src/main.rs
@@ -11,6 +11,7 @@ mod index;
 mod cursor;
 
 use crate::storage_engine::*;
+use crate::cursor::*;
 
 type Data = u32;
 
@@ -24,14 +25,6 @@ async fn create_store() -> Result<Store<Data>> {
     println!("THE STORE: {:?}", store);
     println!("THE BYTES: {:?}", store.read_all_bytes().await?);
 
-    let mut cursor = store.cursor(AccessMode::Write).await.map_err(|e| e.to_io_or_panic())?;
-    let entry0: Entry<u32> = Entry::new(vec![1, 2, 3, 4, 5]);
-    append_entry(&mut cursor, &entry0).await?;
-
-    let entry1: Entry<u32> = Entry::new(vec![200, 200, 5, 6, 7]);
-    append_entry(&mut cursor, &entry1).await?;
-
-    println!("{:?}", store.read_all_bytes().await?);
     Ok(store)
 }
 
@@ -53,7 +46,7 @@ async fn create_or_connect() -> Result<Store<Data>> {
 }
 
 
-async fn append_entry(cursor: &mut Cursor<Data>, entry: &Entry<Data>) -> Result<FilePosition>{
+async fn append_entry(cursor: &mut WriteCursor<'_, Data>, entry: &Entry<Data>) -> Result<FilePosition>{
     println!("APPENDING");
     println!("entry == {:?}", entry);
     let file_position: FilePosition = cursor.append_entry(&entry).await.map_err(|e| e.to_io_or_panic())?;
@@ -63,9 +56,10 @@ async fn append_entry(cursor: &mut Cursor<Data>, entry: &Entry<Data>) -> Result<
 
 async fn read_entry(cursor: &mut Cursor<Data>, file_position: FilePosition) -> Result<Option<EntryDetailed<Data>>>{
     println!("READING ENTRY at file_position={}", file_position);
-    let entry = cursor.read_entry_at(file_position).await.map_err(|e| e.to_io_or_panic())?;
-    println!("ENTRY: {:?}", entry);
-    Ok(entry)
+    // let entry = cursor.read_entry_at(file_position).await.map_err(|e| e.to_io_or_panic())?;
+    // println!("ENTRY: {:?}", entry);
+    // Ok(entry)
+    todo!()
 }
 
 
@@ -73,32 +67,44 @@ async fn read_entry(cursor: &mut Cursor<Data>, file_position: FilePosition) -> R
 async fn main() -> Result<()> {
     println!("STOOOOOOOOOOOORAAAAAAAAAAAGE");
 
-    let store: Store<Data> = create_or_connect().await?;
+    let mut store: Store<Data> = create_or_connect().await?;
+
+    {
+        let mut cursor = store.write_cursor().await.map_err(|e| e.to_io_or_panic())?;
+        let entry0: Entry<u32> = Entry::new(vec![1, 2, 3, 4, 5]);
+        append_entry(&mut cursor, &entry0).await?;
+
+        let entry1: Entry<u32> = Entry::new(vec![200, 200, 5, 6, 7]);
+        append_entry(&mut cursor, &entry1).await?;
+
+        // println!("{:?}", store.read_all_bytes().await?);
+        let entry2: Entry<u32> = Entry::new(vec![99, 98, 97, 96, 95]);
+        append_entry(&mut cursor, &entry2).await?;
+
+        let entry3: Entry<u32> = Entry::new(vec![50,50,50,50,50]);
+        append_entry(&mut cursor, &entry3).await?;
+    }
 
-    // let entry0 = read_entry(&mut store, 16).await?;
-    // let entry1 = read_entry(&mut store, 45).await?;
     // println!("{:?}", store);
     // println!("{:?}", store.read_all_bytes().await?);
 
-    let mut cursor = store.cursor(AccessMode::Write).await.map_err(|e| e.to_io_or_panic())?;
-    let entry0: Entry<u32> = Entry::new(vec![99, 98, 97, 96, 95]);
-    append_entry(&mut cursor, &entry0).await?;
+    // let entry0: Entry<u32> = Entry::new(vec![99, 98, 97, 96, 95]);
+    // append_entry(&mut cursor, &entry0).await?;
+
+    // let entry1: Entry<u32> = Entry::new(vec![50,50,50,50,50]);
+    // let file_position = append_entry(&mut cursor, &entry1).await?;
+    // println!("CURRENT FILE_POSITION = {}", file_position);
 
-    let entry1: Entry<u32> = Entry::new(vec![50,50,50,50,50]);
-    let file_position = append_entry(&mut cursor, &entry1).await?;
-    println!("CURRENT FILE_POSITION = {}", file_position);
     // Now file_position point to entry1.
     // cursor.mark_deleted_at(file_position).await.map_err(|e| e.to_io_or_panic())?;
     // cursor.seek_to(file_position).await.map_err(|e| e.to_io_or_panic())?;
 
-    cursor.read_entries().await.map_err(|e| e.to_io_or_panic())?;
-
-
     // let entry2: StoreEntry<u32> = StoreEntry::new_deleted(vec![3, 2, 1]);
     // let cursor2 = store.append_entry(&entry2).await.map_err(|e| e.to_io_or_panic())?;
     // println!("cursor2 = {}", cursor2);
 
     println!("{:?}", store);
+    println!("{:?}", store.read_all_bytes().await?);
 
 
     println!("DONE");
diff --git a/storage_engine/src/storage_engine.rs b/storage_engine/src/storage_engine.rs
index 27e9e41..091c403 100644
--- a/storage_engine/src/storage_engine.rs
+++ b/storage_engine/src/storage_engine.rs
@@ -12,6 +12,7 @@ use tokio::fs;
 
 use crate::index::SomethingSupportingLeq;
 use crate::error::{Error, DecodeErrorKind};
+use crate::cursor::{ReadCursor, WriteCursor, CursorWithStoreHeader};
 
 use crate::index::Index;
 
@@ -159,15 +160,6 @@ impl <T>SomethingSupportingLeq for Store<T>
 pub const ROWS_FILE_NAME: &'static str = "rows";
 
 impl <T>Store<T> {
-    // For debugging.
-    // Moves file cursor to the end.
-    pub async fn read_all_bytes(&mut self) -> std::result::Result<Vec<u8>, std::io::Error>{
-        let mut bytes: Vec<u8> = vec![];
-        let mut cursor = self.cursor(AccessMode::Read).await.map_err(|e| e.to_io_or_panic())?;
-        cursor.file.read_to_end(&mut bytes).await?;
-        Ok(bytes)
-    }
-
     // ===Creation===
     pub async fn new(table_folder: &str, number_of_columns: usize, primary_column: Column) -> Result<Self> {
         let path_to_table = Path::new(table_folder);
@@ -234,12 +226,26 @@ impl <T>Store<T> {
         Ok(store)
     }
 
-    pub async fn cursor(&self, mode: AccessMode) -> Result<Cursor<T>> {
-        Cursor::new(&self, mode).await
+    // ===Cursors===
+    pub async fn read_cursor(&self) -> Result<ReadCursor<T>> 
+        where T: Send
+    {
+        ReadCursor::new(self).await
     }
 
-    pub async fn garbage_collect(&mut self) -> Result<()> {
-        todo!()
+    pub async fn write_cursor(&mut self) -> Result<WriteCursor<T>> 
+        where T: Send
+    {
+        WriteCursor::new(self).await
+    }
+
+    // For debugging.
+    pub async fn read_all_bytes(&mut self) -> std::result::Result<Vec<u8>, std::io::Error>
+        where T: Send
+    {
+        let mut cursor = self.read_cursor().await.map_err(|e| e.to_io_or_panic())?;
+        let bytes = cursor.read_all_bytes().await?;
+        Ok(bytes)
     }
 }
 
@@ -347,251 +353,6 @@ impl <T>EntryDetailed<T> {
 }
 
 
-//=================Cursor==================
-impl <T>Cursor<T> {
-    pub async fn new(store: &Store<T>, mode: AccessMode) -> Result<Self> {
-        let path_to_rows = Path::new(&store.table_folder).join(ROWS_FILE_NAME);
-        let file: File = match mode {
-            AccessMode::Read => 
-                OpenOptions::new()
-                    .read(true)
-                    .open(path_to_rows)
-                    .await?,
-
-            AccessMode::Write =>
-                OpenOptions::new()
-                    .read(true)
-                    .write(true)
-                    .open(path_to_rows)
-                    .await?,
-        };
-
-        let mut cursor = Self {
-            header: store.header.clone(),
-            file,
-            data_type: store.data_type,
-
-            eof_file_position: 0, // This will be overwriten by the seek_to_start_of_data
-        };
-        cursor.seek_to_start_of_data().await?;
-
-        Ok(cursor)
-    }
-
-    //===primitive file operations===
-    // Moves the file cursor right.
-    async fn write_bytes(&mut self, bytes: &[u8]) -> Result<usize> {
-        Ok(self.file.write(bytes).await?)
-    }
-
-    // Moves the file cursor right.
-    async fn read_bytes(&mut self, bytes: &mut [u8]) -> Result<()> {
-        self.file.read_exact(bytes).await?;
-        Ok(())
-    }
-
-    // Moves the file cursor right.
-    async fn get_bytes(&mut self, count: usize) -> Result<Vec<u8>> {
-        let mut result: Vec<u8> = Vec::with_capacity(count);
-        self.read_bytes(&mut result).await?;
-        Ok(result)
-    }
-
-    pub async fn seek_to(&mut self, file_position: FilePosition) -> Result<()> {
-        self.file.seek(SeekFrom::Start(file_position)).await?;
-        Ok(())
-    }
-
-    async fn seek_to_start(&mut self) -> Result<()> {
-        self.file.seek(SeekFrom::Start(0)).await?;
-        Ok(())
-    }
-
-    async fn seek_to_end(&mut self) -> Result<()> {
-        self.file.seek(SeekFrom::End(0)).await?;
-        Ok(())
-    }
-
-    async fn seek_to_start_of_data(&mut self) -> Result<()> {
-        self.seek_to(StoreHeader::SIZE as u64).await
-    }
-
-    pub async fn current_file_position(&mut self) -> Result<FilePosition> {
-        let next_file_position: FilePosition = self.file.stream_position().await?;
-        Ok(next_file_position)
-    }
-
-    async fn is_at_eof(&mut self) -> Result<bool> {
-        Ok(self.current_file_position().await? == self.eof_file_position)
-    }
-
-    pub async fn less_than_eq(&mut self, file_position0: FilePosition, file_position1: FilePosition) -> Result<bool> {
-        todo!()
-    }
-
-    // ===Iteration===
-    // Assumes that the current file position is at a valid entry or EOF.
-    pub async fn next(&mut self) -> Result<Option<EntryDetailed<T>>> 
-        where T: Decode
-    {
-        if self.is_at_eof().await? {
-            return Ok(None)
-        }
-
-        let header = self.read_entry_header().await?;
-
-        let mut data_bytes: Vec<u8> = vec![0; header.size_of_data()];
-        self.read_bytes(&mut data_bytes).await?;
-        let entry: EntryDetailed<T> =
-            EntryDetailed::decode(header, self.header.number_of_columns, &mut data_bytes)?;
-
-        Ok(Some(entry))
-    }
-
-
-    // ===Store Header Manipulation===
-    async fn increment_total_count(&mut self) -> Result<()> {
-        self.seek_to_start().await?;
-        self.seek_to(StoreHeader::TOTAL_COUNT_OFFSET as u64).await?;
-        let new_count = self.header.increment_total_count();
-        self.write_bytes(&encode::<usize>(&new_count)?).await?;
-        Ok(())
-    }
-
-    async fn increment_deleted_count(&mut self) -> Result<()> {
-        self.seek_to_start().await?;
-        self.seek_to(StoreHeader::DELETED_COUNT_OFFSET as u64).await?;
-        let new_count = self.header.increment_deleted_count();
-        self.write_bytes(&encode::<usize>(&new_count)?).await?;
-        Ok(())
-    }
-
-    // ===Entry Header Manipulation===
-    // assumes we are at the start of the valid entry.
-    async fn set_entry_is_deleted_to(&mut self, is_deleted: bool) -> Result<()> {
-        self.seek_to(EntryHeaderWithDataSize::IS_DELETED_OFFSET as u64).await?;
-        self.write_bytes(&encode::<bool>(&is_deleted)?).await?;
-        Ok(())
-    }
-
-    // ===Append Entry===
-
-    // Moves cursor to the end.
-    // Returns file position to the start of the new entry.
-    pub async fn append_entry(&mut self, entry: &Entry<T>) -> Result<FilePosition> 
-        where T: Encode
-    {
-        self.increment_total_count().await?;
-
-        let encoded_entry: Vec<u8> = entry.encode()?;
-        self.seek_to_end().await?;
-        let file_position: FilePosition = self.current_file_position().await?;
-        self.write_bytes(&encoded_entry).await?;
-
-        let eof_file_position: FilePosition = self.current_file_position().await?;
-        self.eof_file_position = eof_file_position;
-
-        Ok(file_position)
-    }
-
-    // ===Deletion===
-    pub async fn mark_deleted_at(&mut self, file_position: FilePosition) -> Result<()> {
-        self.seek_to(file_position).await?;
-        let entry_header = self.read_entry_header().await?;
-        if entry_header.is_deleted {
-            Ok(())
-        } else {
-            self.increment_deleted_count().await?;
-            self.seek_to(file_position).await?;
-            self.set_entry_is_deleted_to(true).await?;
-
-            self.attempt_garbage_collection_if_necessary().await?;
-            Ok(())
-        }
-    }
-
-    async fn attempt_garbage_collection_if_necessary(&mut self) -> Result<()> {
-        // TODO: What should be the policy? Counting size of garbage? Counting how many entries are
-        // garbage?
-        if self.header.deleted_count > 100 {
-            todo!()
-        } else {
-            Ok(())
-        }
-    }
-
-    // ===Lookup===
-    // WARNING: The cursor has to be at the start of an entry. Otherwise garbage data will be
-    // decoded as an entry.
-    async fn read_entry_header(&mut self) -> Result<EntryHeaderWithDataSize> {
-        let number_of_columns: usize = self.header.number_of_columns;
-        let mut header_bytes: Vec<u8> = vec![0; EntryHeaderWithDataSize::size(number_of_columns)];
-        self.read_bytes(&mut header_bytes).await?;
-        let header = EntryHeaderWithDataSize::decode(&mut header_bytes[..], number_of_columns)?;
-        // TODO: Get rid of the println's
-        // println!("HEADER_BYTES: {:?}", header_bytes);
-        // println!("HEADER: {:?}", header);
-
-        Ok(header)
-    }
-
-    pub async fn read_entry_header_at(&mut self, file_position: FilePosition) -> Result<EntryHeaderWithDataSize>  {
-        self.seek_to(file_position).await?;
-        self.read_entry_header().await
-    }
-
-    pub async fn search_for(&mut self, index: T) -> Result<()> 
-        where T: Send
-    {
-        // let index = self.primary_index.borrow_mut();
-        // let x = index.lookup(self, 123).await?;
-        todo!()
-    }
-
-
-    // Returns None when file_positoin == eof_file_position
-    pub async fn read_entry_at(&mut self, file_position: FilePosition) -> Result<Option<EntryDetailed<T>>> 
-        where T: Decode
-    {
-        self.seek_to(file_position).await?;
-        self.next().await
-    }
-
-    // TODO: This needs to be some sort of an iterator
-    // pub async fn entries() -> EntryIterator<T> {
-    //     todo!()
-    // }
-
-    pub async fn read_entries(&mut self) -> Result<()> 
-        where T: Decode + std::fmt::Debug
-    {
-        self.seek_to_start_of_data().await?;
-        let mut file_position: FilePosition = self.current_file_position().await?;
-        loop {
-            match self.read_entry_at(file_position).await? {
-                Some(entry) => {
-                    println!("{:?}", entry);
-                    file_position = self.current_file_position().await?;
-                },
-                None => {
-                    println!("END of entries.");
-                    return Ok(())
-                }
-            }
-        }
-    }
-
-    pub async fn search_for_entry_with_id(&mut self, id: T) -> Result<Option<EntryDetailed<T>>> {
-        // TODO: make call to the primary index
-        todo!()
-    }
-
-    // TODO: This needs to be some sort of an iterator
-    pub async fn get_all_eq(&self, column: Column, value: T) -> Result<Option<EntryDetailed<T>>> {
-        todo!()
-    }
-}
-
 // impl StorageEngine for ColumnStore {
 //     async fn append(&mut self, id: Index, entry: Row<T>) -> Result<???, Error>