diff --git a/src/keys.rs b/src/keys.rs
index f2b2dc4..1acca39 100644
--- a/src/keys.rs
+++ b/src/keys.rs
@@ -44,7 +44,7 @@ impl Handle<TuiIn> for Taggart {
                 press!(Left)      => { self.column = self.column.saturating_sub(1); },
                 press!(Right)     => { self.column = self.column + 1; },
                 press!(Enter)     => { self.edit_begin() },
-                press!(Char(' ')) => { open(&self.entries[self.cursor].path)?; }
+                press!(Char(' ')) => { open(self.entries[self.cursor].path.as_ref())?; }
                 press!(Char(']')) => { self.columns.0[self.column].width += 1; }
                 press!(Char('[')) => { self.columns.0[self.column].width =
                     self.columns.0[self.column].width.saturating_sub(1).max(5); }
diff --git a/src/model.rs b/src/model.rs
index 2b8ca0a..643ec76 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -48,26 +48,3 @@ impl Taggart {
         })
     }
 }
-
-pub(crate) fn entries_under (
-    entries: &mut [Entry], index: usize
-) -> Option<Vec<Arc<RwLock<Metadata>>>> {
-    let path = if let Some(Entry { path, info, .. }) = entries.get(index)
-        && let Metadata::Directory { .. } = &*info.read().unwrap()
-    {
-        Some(path.clone())
-    } else {
-        None
-    };
-    if let Some(path) = path {
-        let mut others = vec![];
-        for other in entries.iter_mut() {
-            if other.path.starts_with(&path) && !other.is_directory() {
-                others.push(other.info.clone());
-            }
-        }
-        Some(others)
-    } else {
-        None
-    }
-}
diff --git a/src/model/column.rs b/src/model/column.rs
index 1f801d6..6561e53 100644
--- a/src/model/column.rs
+++ b/src/model/column.rs
@@ -38,14 +38,14 @@ macro_rules! setter {
             value: &str
         ) {
             if let Some(entries) = entries_under(&mut state.entries, index) {
-                for entry in entries.iter() {
-                    if let Some(task) = entry.write().unwrap().$name(&value) {
-                        state.tasks.push(task);
+                for (path, entry) in entries.into_iter() {
+                    if let Some(item) = entry.write().unwrap().$name(&value) {
+                        state.tasks.push(Task { path, item, });
                     };
                 }
             } else if let Some(entry) = state.entries.get_mut(index) {
-                if let Some(task) = entry.$name(&value) {
-                    state.tasks.push(task);
+                if let Some(item) = entry.$name(&value) {
+                    state.tasks.push(Task { path: entry.path.clone(), item, });
                 };
             }
         }
@@ -53,8 +53,37 @@ macro_rules! setter {
     }}
 }
 
+pub(crate) fn entries_under (
+    entries: &mut [Entry],
+    index:   usize
+) -> Option<Vec<(Arc<PathBuf>, Arc<RwLock<Metadata>>)>> {
+    let path = if let Some(Entry { path, info, .. }) = entries.get(index)
+        && let Metadata::Directory { .. } = &*info.read().unwrap()
+    {
+        Some(path.clone())
+    } else {
+        None
+    };
+    if let Some(path) = path {
+        let mut others = vec![];
+        for other in entries.iter_mut() {
+            if other.path.starts_with(path.as_ref()) && !other.is_directory() {
+                others.push((other.path.clone(), other.info.clone()));
+            }
+        }
+        Some(others)
+    } else {
+        None
+    }
+}
+
 pub struct Columns<G, S>(pub Vec<Column<G, S>>);
 
+impl<G, S> Columns<G, S> {
+    const SCROLL_LEFT:  &'static str = "❮";
+    const SCROLL_RIGHT: &'static str = "❯";
+}
+
 impl Default for Columns<fn(&Entry)->Option<Arc<str>>, fn(&mut Taggart, usize, &str)> {
     fn default () -> Self {
         Self(vec![
diff --git a/src/model/entry.rs b/src/model/entry.rs
index c616596..8f63e70 100644
--- a/src/model/entry.rs
+++ b/src/model/entry.rs
@@ -1,11 +1,15 @@
 use crate::*;
 use std::cmp::{Eq, PartialEq, Ord, PartialOrd, Ordering};
+use lofty::tag::TagItem;
 
 #[derive(Debug)]
 pub struct Entry {
-    pub path:  PathBuf,
+    /// How many levels deep is this from the working directory
     pub depth: usize,
-    pub info:  Arc<RwLock<Metadata>>,
+    /// Full path to this entry
+    pub path: Arc<PathBuf>,
+    /// Type-specific metadata
+    pub info: Arc<RwLock<Metadata>>,
 }
 
 impl Entry {
@@ -22,7 +26,7 @@ impl Entry {
     fn new_dir (_: &impl AsRef<Path>, path: &Path, depth: usize) -> Perhaps<Self> {
         Ok(Some(Self {
             depth,
-            path: path.into(),
+            path: path.to_path_buf().into(),
             info: Arc::new(RwLock::new(Metadata::Directory {
                 hash_file:    None,
                 catalog_file: None,
@@ -34,8 +38,8 @@ impl Entry {
     fn new_file (_: &impl AsRef<Path>, path: &Path, depth: usize) -> Perhaps<Self> {
         Ok(Some(Self {
             depth,
+            path: path.to_path_buf().into(),
             info: Arc::new(RwLock::new(Metadata::new(path)?)),
-            path: path.into(),
         }))
     }
     pub fn is_directory (&self) -> bool {
@@ -68,19 +72,19 @@ impl Entry {
     pub fn track (&self) -> Option<Arc<str>> {
         self.info.read().unwrap().track()
     }
-    pub fn set_artist (&self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_artist (&self, value: &impl AsRef<str>) -> Option<TagItem> {
         self.info.write().unwrap().set_artist(value)
     }
-    pub fn set_year (&self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_year (&self, value: &impl AsRef<str>) -> Option<TagItem> {
         self.info.write().unwrap().set_year(value)
     }
-    pub fn set_album (&self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_album (&self, value: &impl AsRef<str>) -> Option<TagItem> {
         self.info.write().unwrap().set_album(value)
     }
-    pub fn set_title (&self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_title (&self, value: &impl AsRef<str>) -> Option<TagItem> {
         self.info.write().unwrap().set_title(value)
     }
-    pub fn set_track (&self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_track (&self, value: &impl AsRef<str>) -> Option<TagItem> {
         self.info.write().unwrap().set_track(value)
     }
 }
diff --git a/src/model/metadata.rs b/src/model/metadata.rs
index 764d3fa..51dd403 100644
--- a/src/model/metadata.rs
+++ b/src/model/metadata.rs
@@ -1,8 +1,8 @@
 use crate::*;
 use std::fs::File;
 use std::io::{BufReader, Read};
-use lofty::{file::TaggedFileExt, probe::Probe, tag::Accessor};
 use byte_unit::{Byte, Unit::MB};
+use lofty::{file::TaggedFileExt, probe::Probe, tag::{Accessor, TagItem, ItemKey, ItemValue}};
 
 #[derive(Ord, Eq, PartialEq, PartialOrd, Debug)]
 pub enum Metadata {
@@ -159,56 +159,70 @@ impl Metadata {
             _ => None
         }
     }
-    pub fn set_artist (&mut self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_artist (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
         match self {
             Metadata::Music { artist, .. } => {
-                *artist = Some(value.as_ref().into());
+                if artist.as_deref() != Some(value.as_ref()) {
+                    *artist = Some(value.as_ref().into());
+                    Some(TagItem::new(
+                        ItemKey::TrackArtist,
+                        ItemValue::Text(value.as_ref().into())
+                    ));
+                }
                 //todo!("emit task");
                 None
             },
             _ => None
         }
     }
-    pub fn set_year (&mut self, value: &impl AsRef<str> ) -> Option<Task> {
+    pub fn set_year (&mut self, value: &impl AsRef<str> ) -> Option<TagItem> {
         match self {
             Metadata::Music { year, .. } => {
                 if let Ok(value) = value.as_ref().trim().parse::<u32>() {
                     *year = Some(value);
                 }
-                //todo!("emit task");
-                None
+                Some(TagItem::new(
+                    ItemKey::Year,
+                    ItemValue::Text(value.as_ref().into())
+                ))
             },
             _ => None
         }
     }
-    pub fn set_album (&mut self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_album (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
         match self {
             Metadata::Music { album, .. } => {
                 *album = Some(value.as_ref().into());
-                //todo!("emit task");
-                None
+                Some(TagItem::new(
+                    ItemKey::AlbumTitle,
+                    ItemValue::Text(value.as_ref().into())
+                ))
             },
             _ => None
         }
     }
-    pub fn set_title (&mut self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_title (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
         match self {
             Metadata::Music { title, .. } => {
                 *title = Some(value.as_ref().into());
-                //todo!("emit task");
-                None
+                Some(TagItem::new(
+                    ItemKey::TrackTitle,
+                    ItemValue::Text(value.as_ref().into())
+                ))
             },
             _ => None
         }
     }
-    pub fn set_track (&mut self, value: &impl AsRef<str>) -> Option<Task> {
+    pub fn set_track (&mut self, value: &impl AsRef<str>) -> Option<TagItem> {
         match self {
             Metadata::Music { track, .. } => {
                 if let Ok(value) = value.as_ref().trim().parse::<u32>() {
                     *track = Some(value);
                 }
-                //todo!("emit task");
-                None
+                Some(TagItem::new(
+                    ItemKey::TrackNumber,
+                    ItemValue::Text(value.as_ref().into())
+                ))
             },
             _ => None
         }
diff --git a/src/model/task.rs b/src/model/task.rs
index 1343c6d..5aa27df 100644
--- a/src/model/task.rs
+++ b/src/model/task.rs
@@ -3,14 +3,14 @@ use lofty::tag::TagItem;
 
 /// An update to a file's metadata to be performed.
 pub struct Task {
-    pub path: PathBuf,
+    pub path: Arc<PathBuf>,
     pub item: TagItem
 }
 
 impl Task {
     fn new (path: &impl AsRef<Path>, item: TagItem) -> Self {
         Self {
-            path: path.as_ref().into(),
+            path: path.as_ref().to_path_buf().into(),
             item
         }
     }