diff --git a/gemma/src/chip8/instructions.rs b/gemma/src/chip8/instructions.rs
index 671a31b..a090db3 100644
--- a/gemma/src/chip8/instructions.rs
+++ b/gemma/src/chip8/instructions.rs
@@ -803,18 +803,24 @@ impl Chip8CpuInstructions {
                 let working_16_or = working_16_x | working_16_y;
                 // shift them back to 8 bit.
                 input.registers.poke(*x, working_16_or as u8);
+                // reset of VF quirk
+                input.registers.poke(0x0f, 0x00);
                 debug!("OrVxVy [0x{x:1x}] [0x{y:1x}]")
             }
             // 0x8xy2 Set Vx = Vx AND Vy
             Chip8CpuInstructions::AND(x, y) => {
                 let lhs_16 = input.registers.peek(*x) as u16;
                 let rhs_16 = input.registers.peek(*y) as u16;
+                // reset of VF quirk
+                input.registers.poke(0x0f, 0x00);
                 input.registers.poke(*x, (lhs_16 & rhs_16) as u8);
             }
             // 0x8xy3 Set Vx = Vx XOR Vy
             Chip8CpuInstructions::ORY(x, y) => {
                 let lhs_16 = input.registers.peek(*x) as u16;
                 let rhs_16 = input.registers.peek(*y) as u16;
+                // reset of VF quirk
+                input.registers.poke(0x0f, 0x00);
                 input.registers.poke(*x, (lhs_16 ^ rhs_16) as u8);
             }
             // 0x8xy4 Set Vx = Vx + Vy (SET VF on Carry)
@@ -1107,7 +1113,7 @@ impl Chip8CpuInstructions {
             Chip8CpuInstructions::LDIX(x) => {
                 // Store registers V0 through Vx in memory starting at location I.
                 //
-                // The interpreter copies the values of registers V0 through Vx into memory,
+                // The interpreter copi=es the values of registers V0 through Vx into memory,
                 // starting at the address in I.
                 let offset = input.registers.peek_i();
                 for i in 0..=*x {
diff --git a/gemmaimgui/src/bin/gemmaimgui.rs b/gemmaimgui/src/bin/gemmaimgui.rs
index d8fa033..93ab949 100644
--- a/gemmaimgui/src/bin/gemmaimgui.rs
+++ b/gemmaimgui/src/bin/gemmaimgui.rs
@@ -22,7 +22,6 @@ fn main() {
 
     let mut system = Chip8ComputerManager::default();
     let mut ui_state = ImGuiUiState::default();
-    let target_ips = ui_state.target_ips;
 
     support::simple_init(file!(), move |_, ui| {
         let current_time = Instant::now();
@@ -54,14 +53,14 @@ fn main() {
 
         let target_ms = ui_state.frame_time;
         let loop_start_time = Instant::now();
-        while Instant::now().duration_since(current_time).as_millis() < target_ms as u128 && num_cycles < target_ips {
+        while Instant::now().duration_since(current_time).as_millis() < target_ms as u128 && num_cycles < ui_state.target_ips {
             if system.tick() {
                 num_cycles += 1;
             }
         }
         let cycles_time = Instant::now().duration_since(loop_start_time);
         if num_cycles > 0 {
-            println!("Ran for {}ms and executed {}/{} cycles.", cycles_time.as_millis(), num_cycles, target_ips);
+            println!("Ran for {}ms and executed {}/{} cycles.", cycles_time.as_millis(), num_cycles, ui_state.target_ips);
         }
         // GUI Parts
         if ui_state.show_video {
diff --git a/gemmaimgui/src/bin/support/emmagui_support.rs b/gemmaimgui/src/bin/support/emmagui_support.rs
index 5b632a6..f9d8d30 100644
--- a/gemmaimgui/src/bin/support/emmagui_support.rs
+++ b/gemmaimgui/src/bin/support/emmagui_support.rs
@@ -158,6 +158,7 @@ impl GemmaImguiSupport {
                     ui.checkbox("Show Registers", &mut gui_state.show_registers);
                     ui.same_line();
                     ui.checkbox("Show Keypad", &mut gui_state.show_keypad);
+                    ui.input_int("Target IPS", &mut gui_state.target_ips).build();
                 };
             });
     }