diff --git a/gemma/src/chip8/instructions.rs b/gemma/src/chip8/instructions.rs
index 2ce56a3..431197c 100644
--- a/gemma/src/chip8/instructions.rs
+++ b/gemma/src/chip8/instructions.rs
@@ -432,7 +432,7 @@ impl Chip8CpuInstructions {
         }
     }
     pub fn execute(&self, input: &mut Chip8Computer) -> Chip8Computer {
-        print!("INSTRUCTION {}", self);
+//        print!("INSTRUCTION {}", self);
         let start_time = Instant::now();
         let start_pc = input.registers.peek_pc();
         input.registers.poke_pc(start_pc + 2);
@@ -665,21 +665,6 @@ impl Chip8CpuInstructions {
                 let x_offset = input.registers.peek(*x) as u16;
                 let y_offset = input.registers.peek(*y) as u16;
 
-                let mut buffer = vec![];
-
-                for byte_index in 0..*n {
-                    buffer.push(input.memory.peek(byte_index as u16 + source_memory_offset));
-                }
-
-
-                for (idx, byte) in buffer.iter().enumerate() {
-                    let local_x = (x_offset + idx as u16) * 64;
-                    for bit_index in 0..8 {
-                        input.video_memory.poke(x_offset + (y_offset + bit_index as u16), (current_byte & (0x80 >> bit_index)) != 0);
-                    }
-                }
-
-
                 for byte_index in 0..*n {
                     let current_byte = input.memory.peek(byte_index as u16 + source_memory_offset);
                     let x_offset: u16 = (x_offset + byte_index as u16) * 64;
@@ -688,12 +673,16 @@ impl Chip8CpuInstructions {
                     }
                 }
 
-
-                if input.video_memory.has_frame_changed {
-                    input.registers.poke(0xf, 1u8);
+                let target = if input.video_memory.has_frame_changed {
+                    1u8
                 } else {
-                    input.registers.poke(0xf, 0u8);
-                }
+                    0u8
+                };
+
+                input.registers.poke(0xf, target);
+
+
+
             }
             Chip8CpuInstructions::SkpVx(x) => {
                 // Ex9E - SKP Vx
@@ -824,7 +813,7 @@ impl Chip8CpuInstructions {
             Chip8CpuInstructions::XXXXERRORINSTRUCTION => {}
         };
         let cycle_time = Instant::now().duration_since(start_time).as_nanos();
-        println!("\t\tTook {cycle_time}ms");
+//        println!("\t\tTook {cycle_time}ms");
         input.to_owned()
     }
 }