diff --git a/src/components/callbacks/mod.rs b/src/components/callbacks/mod.rs
index 4141163..dacd723 100644
--- a/src/components/callbacks/mod.rs
+++ b/src/components/callbacks/mod.rs
@@ -1,2 +1,3 @@
 pub mod main_window_callbacks;
 pub mod new_plate_dialog_callbacks;
+pub mod transfer_menu_callbacks;
diff --git a/src/components/callbacks/transfer_menu_callbacks.rs b/src/components/callbacks/transfer_menu_callbacks.rs
new file mode 100644
index 0000000..885ee22
--- /dev/null
+++ b/src/components/callbacks/transfer_menu_callbacks.rs
@@ -0,0 +1,242 @@
+use lazy_static::lazy_static;
+use regex::Regex;
+use serde::{Deserialize, Serialize};
+use std::rc::Rc;
+use uuid::Uuid;
+use wasm_bindgen::JsCast;
+use web_sys::{EventTarget, HtmlInputElement};
+use yew::prelude::*;
+use yewdux::prelude::*;
+
+use crate::components::transfer_menu::RegionDisplay;
+use crate::data::{transfer::Transfer, transfer_region::Region};
+
+use crate::components::states::{CurrentTransfer, MainState};
+
+pub fn on_name_change_callback(ct_dispatch: Dispatch<CurrentTransfer>) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if input.value() == "" {
+                return;
+            } // We do not want empty inputs!
+            ct_dispatch.reduce_mut(|state| {
+                state.transfer.name = input.value();
+            });
+        }
+    })
+}
+
+pub fn on_src_region_change_callback(ct_dispatch: Dispatch<CurrentTransfer>) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        if matches!(
+            ct_dispatch.get().transfer.transfer_region.source_region,
+            Region::Custom(_)
+        ) {
+            return; // Do nothing here!
+        }
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(rd) = RegionDisplay::try_from(input.value().to_uppercase()) {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.source_region = Region::from(&rd);
+                });
+                input.set_custom_validity("");
+            } else {
+                input.set_custom_validity("Invalid region.")
+            }
+        }
+    })
+}
+
+pub fn on_dest_region_change_callback(ct_dispatch: Dispatch<CurrentTransfer>) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(rd) = RegionDisplay::try_from(input.value().to_uppercase()) {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.dest_region = Region::from(&rd);
+                });
+                input.set_custom_validity("");
+            } else {
+                input.set_custom_validity("Invalid region.")
+            }
+        }
+    })
+}
+
+pub fn on_source_interleave_x_change_callback(
+    ct_dispatch: Dispatch<CurrentTransfer>,
+) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(num) = input.value().parse::<i8>() {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.interleave_source =
+                        (num, state.transfer.transfer_region.interleave_source.1);
+                });
+            }
+        }
+    })
+}
+
+pub fn on_source_interleave_y_change_callback(
+    ct_dispatch: Dispatch<CurrentTransfer>,
+) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(num) = input.value().parse::<i8>() {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.interleave_source =
+                        (state.transfer.transfer_region.interleave_source.0, num);
+                });
+            }
+        }
+    })
+}
+
+pub fn on_dest_interleave_x_change_callback(
+    ct_dispatch: Dispatch<CurrentTransfer>,
+) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(num) = input.value().parse::<i8>() {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.interleave_dest =
+                        (num, state.transfer.transfer_region.interleave_dest.1);
+                });
+            }
+        }
+    })
+}
+
+pub fn on_dest_interleave_y_change_callback(
+    ct_dispatch: Dispatch<CurrentTransfer>,
+) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let target: Option<EventTarget> = e.target();
+        let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
+        if let Some(input) = input {
+            if let Ok(num) = input.value().parse::<i8>() {
+                ct_dispatch.reduce_mut(|state| {
+                    state.transfer.transfer_region.interleave_dest =
+                        (state.transfer.transfer_region.interleave_dest.0, num);
+                });
+            }
+        }
+    })
+}
+
+pub fn on_volume_change_callback(ct_dispatch: Dispatch<CurrentTransfer>) -> Callback<Event> {
+    Callback::from(move |e: Event| {
+        let input = e
+            .target()
+            .expect("Event must have target")
+            .dyn_into::<HtmlInputElement>()
+            .expect("Must have been emitted by input");
+        if let Ok(num) = input.value().parse::<f32>() {
+            ct_dispatch.reduce_mut(|state| {
+                state.transfer.volume = num;
+            });
+        }
+    })
+}
+
+pub fn new_transfer_button_callback_callback(
+    main_dispatch: Dispatch<MainState>,
+    main_state: Rc<MainState>,
+    ct_dispatch: Dispatch<CurrentTransfer>,
+) -> Callback<MouseEvent> {
+    Callback::from(move |_: MouseEvent| {
+        main_dispatch.reduce_mut(|state| {
+            state.selected_transfer = Uuid::nil();
+        });
+        ct_dispatch.reduce_mut(|state| {
+            state.transfer = Transfer::default();
+            state.transfer.source_id = main_state.selected_source_plate;
+            state.transfer.dest_id = main_state.selected_dest_plate;
+        });
+    })
+}
+
+pub fn save_transfer_button_callback_callback(
+    main_dispatch: Dispatch<MainState>,
+    main_state: Rc<MainState>,
+    ct_state: Rc<CurrentTransfer>,
+    new_transfer_button_callback: Callback<MouseEvent>)
+    -> Callback<MouseEvent> {
+    Callback::from(move |e: MouseEvent| {
+        log::debug!("Button pressed");
+        if main_state.selected_transfer.is_nil() {
+            if let Some(spi) = main_state
+                .source_plates
+                .iter()
+                .find(|spi| spi.get_uuid() == main_state.selected_source_plate)
+            {
+                if let Some(dpi) = main_state
+                    .destination_plates
+                    .iter()
+                    .find(|dpi| dpi.get_uuid() == main_state.selected_dest_plate)
+                {
+                    let new_transfer = Transfer::new(
+                        spi.clone(),
+                        dpi.clone(),
+                        ct_state.transfer.transfer_region.clone(),
+                        ct_state.transfer.name.clone(),
+                    );
+                    main_dispatch.reduce_mut(|state| {
+                        state.transfers.push(new_transfer);
+                        state.selected_transfer = state
+                            .transfers
+                            .last()
+                            .expect("An element should have just been added")
+                            .get_uuid();
+                    });
+                    new_transfer_button_callback.emit(e); // If we just made a new transfer,
+                                                          // then we should make another on
+                                                          // save.
+                }
+            }
+        } else if let Some(index) = main_state
+            .transfers
+            .iter()
+            .position(|t| t.get_uuid() == main_state.selected_transfer)
+        {
+            main_dispatch.reduce_mut(|state| {
+                state.transfers[index] = ct_state.transfer.clone();
+            });
+        }
+    })
+}
+
+pub fn delete_transfer_button_callback(
+    main_state: Rc<MainState>,
+    main_dispatch: Dispatch<MainState>,
+    ct_state: Rc<CurrentTransfer>,
+    new_transfer_button_callback: Callback<MouseEvent>
+) -> Callback<MouseEvent> {
+        Callback::from(move |e: MouseEvent| {
+            if main_state.selected_transfer.is_nil() {
+                // Maybe reset transfer?
+            } else if let Some(index) = main_state
+                .transfers
+                .iter()
+                .position(|t| t.get_uuid() == ct_state.transfer.get_uuid())
+            {
+                main_dispatch.reduce_mut(|state| {
+                    state.transfers.remove(index);
+                    state.selected_transfer = Uuid::nil();
+                });
+                new_transfer_button_callback.emit(e); // We need a new transfer now
+            }
+        })
+}
diff --git a/src/components/transfer_menu.rs b/src/components/transfer_menu.rs
index fa9f343..052f53f 100644
--- a/src/components/transfer_menu.rs
+++ b/src/components/transfer_menu.rs
@@ -9,6 +9,7 @@ use web_sys::{EventTarget, HtmlInputElement};
 use yew::prelude::*;
 use yewdux::prelude::*;
 
+use crate::components::callbacks::transfer_menu_callbacks;
 use crate::data::{transfer::Transfer, transfer_region::Region};
 
 use super::states::{CurrentTransfer, MainState};
@@ -20,157 +21,52 @@ pub fn TransferMenu() -> Html {
 
     let on_name_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if input.value() == "" {
-                    return;
-                } // We do not want empty inputs!
-                ct_dispatch.reduce_mut(|state| {
-                    state.transfer.name = input.value();
-                });
-            }
-        })
+        transfer_menu_callbacks::on_name_change_callback(ct_dispatch)
     };
 
     let on_src_region_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            if matches!(ct_dispatch.get().transfer.transfer_region.source_region, Region::Custom(_)) {
-                return; // Do nothing here!
-            }
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(rd) = RegionDisplay::try_from(input.value().to_uppercase()) {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.source_region = Region::from(&rd);
-                    });
-                    input.set_custom_validity("");
-                } else {
-                    input.set_custom_validity("Invalid region.")
-                }
-            }
-        })
+        transfer_menu_callbacks::on_src_region_change_callback(ct_dispatch)
     };
+
     let on_dest_region_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(rd) = RegionDisplay::try_from(input.value().to_uppercase()) {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.dest_region = Region::from(&rd);
-                    });
-                    input.set_custom_validity("");
-                } else {
-                    input.set_custom_validity("Invalid region.")
-                }
-            }
-        })
+        transfer_menu_callbacks::on_dest_region_change_callback(ct_dispatch)
     };
 
     let on_source_interleave_x_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(num) = input.value().parse::<i8>() {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.interleave_source =
-                            (num, state.transfer.transfer_region.interleave_source.1);
-                    });
-                }
-            }
-        })
+        transfer_menu_callbacks::on_source_interleave_x_change_callback(ct_dispatch)
     };
+
     let on_source_interleave_y_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(num) = input.value().parse::<i8>() {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.interleave_source =
-                            (state.transfer.transfer_region.interleave_source.0, num);
-                    });
-                }
-            }
-        })
+        transfer_menu_callbacks::on_source_interleave_y_change_callback(ct_dispatch)
     };
     let on_dest_interleave_x_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(num) = input.value().parse::<i8>() {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.interleave_dest =
-                            (num, state.transfer.transfer_region.interleave_dest.1);
-                    });
-                }
-            }
-        })
+        transfer_menu_callbacks::on_dest_interleave_x_change_callback(ct_dispatch)
     };
+
     let on_dest_interleave_y_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let target: Option<EventTarget> = e.target();
-            let input = target.and_then(|t| t.dyn_into::<HtmlInputElement>().ok());
-            if let Some(input) = input {
-                if let Ok(num) = input.value().parse::<i8>() {
-                    ct_dispatch.reduce_mut(|state| {
-                        state.transfer.transfer_region.interleave_dest =
-                            (state.transfer.transfer_region.interleave_dest.0, num);
-                    });
-                }
-            }
-        })
+        transfer_menu_callbacks::on_dest_interleave_y_change_callback(ct_dispatch)
     };
 
     let on_volume_change = {
         let ct_dispatch = ct_dispatch.clone();
-
-        Callback::from(move |e: Event| {
-            let input = e
-                .target()
-                .expect("Event must have target")
-                .dyn_into::<HtmlInputElement>()
-                .expect("Must have been emitted by input");
-            if let Ok(num) = input.value().parse::<f32>() {
-                ct_dispatch.reduce_mut(|state| {
-                    state.transfer.volume = num;
-                });
-            }
-        })
+        transfer_menu_callbacks::on_volume_change_callback(ct_dispatch)
     };
 
     let new_transfer_button_callback = {
         let main_dispatch = main_dispatch.clone();
         let main_state = main_state.clone();
-
-        Callback::from(move |_: MouseEvent| {
-            main_dispatch.reduce_mut(|state| {
-                state.selected_transfer = Uuid::nil();
-            });
-            ct_dispatch.reduce_mut(|state| {
-                state.transfer = Transfer::default();
-                state.transfer.source_id = main_state.selected_source_plate;
-                state.transfer.dest_id = main_state.selected_dest_plate;
-            });
-        })
+        let ct_dispatch = ct_dispatch.clone();
+        transfer_menu_callbacks::new_transfer_button_callback_callback(
+            main_dispatch,
+            main_state,
+            ct_dispatch,
+        )
     };
 
     let save_transfer_button_callback = {
@@ -178,70 +74,25 @@ pub fn TransferMenu() -> Html {
         let main_state = main_state.clone();
         let ct_state = ct_state.clone();
         let new_transfer_button_callback = new_transfer_button_callback.clone();
-
-        Callback::from(move |e: MouseEvent| {
-            log::debug!("Button pressed");
-            if main_state.selected_transfer.is_nil() {
-                if let Some(spi) = main_state
-                    .source_plates
-                    .iter()
-                    .find(|spi| spi.get_uuid() == main_state.selected_source_plate)
-                {
-                    if let Some(dpi) = main_state
-                        .destination_plates
-                        .iter()
-                        .find(|dpi| dpi.get_uuid() == main_state.selected_dest_plate)
-                    {
-                        let new_transfer = Transfer::new(
-                            spi.clone(),
-                            dpi.clone(),
-                            ct_state.transfer.transfer_region.clone(),
-                            ct_state.transfer.name.clone(),
-                        );
-                        main_dispatch.reduce_mut(|state| {
-                            state.transfers.push(new_transfer);
-                            state.selected_transfer = state
-                                .transfers
-                                .last()
-                                .expect("An element should have just been added")
-                                .get_uuid();
-                        });
-                        new_transfer_button_callback.emit(e); // If we just made a new transfer,
-                                                              // then we should make another on
-                                                              // save.
-                    }
-                }
-            } else if let Some(index) = main_state
-                .transfers
-                .iter()
-                .position(|t| t.get_uuid() == main_state.selected_transfer)
-            {
-                main_dispatch.reduce_mut(|state| {
-                    state.transfers[index] = ct_state.transfer.clone();
-                });
-            }
-        })
+        transfer_menu_callbacks::save_transfer_button_callback_callback(
+            main_dispatch,
+            main_state,
+            ct_state,
+            new_transfer_button_callback,
+        )
     };
 
     let delete_transfer_button_callback = {
+        let main_state = main_state.clone();
+        let main_dispatch = main_dispatch.clone();
         let ct_state = ct_state.clone();
-        let new_callback = new_transfer_button_callback.clone();
-
-        Callback::from(move |e: MouseEvent| {
-            if main_state.selected_transfer.is_nil() {
-                // Maybe reset transfer?
-            } else if let Some(index) = main_state
-                .transfers
-                .iter()
-                .position(|t| t.get_uuid() == ct_state.transfer.get_uuid())
-            {
-                main_dispatch.reduce_mut(|state| {
-                    state.transfers.remove(index);
-                    state.selected_transfer = Uuid::nil();
-                });
-                new_callback.emit(e); // We need a new transfer now
-            }
-        })
+        let new_transfer_button_callback = new_transfer_button_callback.clone();
+        transfer_menu_callbacks::delete_transfer_button_callback(
+            main_state,
+            main_dispatch,
+            ct_state,
+            new_transfer_button_callback,
+        )
     };
 
     html! {
@@ -390,7 +241,13 @@ impl From<&Region> for RegionDisplay {
             Region::Rect(c1, c2) => RegionDisplay::try_from((c1.0, c1.1, c2.0, c2.1))
                 .ok()
                 .unwrap(),
-            Region::Custom(_) => RegionDisplay { text: "CUSTOM".to_string(), col_start: 0, row_start: 0, col_end: 0, row_end: 0 }
+            Region::Custom(_) => RegionDisplay {
+                text: "CUSTOM".to_string(),
+                col_start: 0,
+                row_start: 0,
+                col_end: 0,
+                row_end: 0,
+            },
         }
     }
 }