diff --git a/fitnesstrax/app/src/app.rs b/fitnesstrax/app/src/app.rs
index 54fcbeb..655b2c4 100644
--- a/fitnesstrax/app/src/app.rs
+++ b/fitnesstrax/app/src/app.rs
@@ -14,6 +14,7 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License along with FitnessTrax. If not, see <https://www.gnu.org/licenses/>.
 */
 
+use crate::types::DayInterval;
 use chrono::NaiveDate;
 use emseries::{time_range, Record, RecordId, Series, Timestamp};
 use ft_core::TraxRecord;
diff --git a/fitnesstrax/app/src/components/day.rs b/fitnesstrax/app/src/components/day.rs
index 6af77a1..8529c04 100644
--- a/fitnesstrax/app/src/components/day.rs
+++ b/fitnesstrax/app/src/components/day.rs
@@ -320,8 +320,10 @@ impl WeightView {
     }
 
     fn blur(&self) {
-        if *self.imp().current.borrow() == *self.imp().edit.borrow() {
-            self.imp().on_edit_finished.borrow()(0. * si::KG);
+        let edit = self.imp().edit.borrow();
+        if *self.imp().current.borrow() == *edit {
+            let w = edit.buffer().text().parse::<f64>().unwrap();
+            self.imp().on_edit_finished.borrow()(w * si::KG);
             self.view();
         }
     }
diff --git a/fitnesstrax/app/src/main.rs b/fitnesstrax/app/src/main.rs
index 4ac8961..0811941 100644
--- a/fitnesstrax/app/src/main.rs
+++ b/fitnesstrax/app/src/main.rs
@@ -17,11 +17,13 @@ You should have received a copy of the GNU General Public License along with Fit
 mod app;
 mod app_window;
 mod components;
+mod types;
 mod views;
 
 use adw::prelude::*;
 use app_window::AppWindow;
 use std::{env, path::PathBuf};
+use types::DayInterval;
 
 const APP_ID_DEV: &str = "com.luminescent-dreams.fitnesstrax.dev";
 const APP_ID_PROD: &str = "com.luminescent-dreams.fitnesstrax";
diff --git a/fitnesstrax/app/src/types.rs b/fitnesstrax/app/src/types.rs
new file mode 100644
index 0000000..319e845
--- /dev/null
+++ b/fitnesstrax/app/src/types.rs
@@ -0,0 +1,47 @@
+use chrono::{Duration, Local, NaiveDate};
+
+// This interval doesn't feel right, either. The idea that I have a specific interval type for just
+// NaiveDate is odd. This should be genericized, as should the iterator. Also, it shouldn't live
+// here, but in utilities.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct DayInterval {
+    pub start: NaiveDate,
+    pub end: NaiveDate,
+}
+
+impl Default for DayInterval {
+    fn default() -> Self {
+        Self {
+            start: (Local::now() - Duration::days(7)).date_naive(),
+            end: Local::now().date_naive(),
+        }
+    }
+}
+
+impl DayInterval {
+    pub fn days(&self) -> impl Iterator<Item = NaiveDate> {
+        DayIterator {
+            current: self.start.clone(),
+            end: self.end.clone(),
+        }
+    }
+}
+
+struct DayIterator {
+    current: NaiveDate,
+    end: NaiveDate,
+}
+
+impl Iterator for DayIterator {
+    type Item = NaiveDate;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        if self.current <= self.end {
+            let val = self.current.clone();
+            self.current += Duration::days(1);
+            Some(val)
+        } else {
+            None
+        }
+    }
+}
diff --git a/fitnesstrax/app/src/views/historical_view.rs b/fitnesstrax/app/src/views/historical_view.rs
index 938223d..ad68396 100644
--- a/fitnesstrax/app/src/views/historical_view.rs
+++ b/fitnesstrax/app/src/views/historical_view.rs
@@ -14,7 +14,7 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License along with FitnessTrax. If not, see <https://www.gnu.org/licenses/>.
 */
 
-use crate::components::DaySummary;
+use crate::{components::DaySummary, types::DayInterval};
 use chrono::{Duration, Local, NaiveDate};
 use emseries::Record;
 use ft_core::TraxRecord;
@@ -196,52 +196,6 @@ impl GroupedRecords {
     }
 }
 
-// This interval doesn't feel right, either. The idea that I have a specific interval type for just
-// NaiveDate is odd. This should be genericized, as should the iterator. Also, it shouldn't live
-// here, but in utilities.
-#[derive(Clone, Debug, PartialEq, Eq)]
-struct DayInterval {
-    start: NaiveDate,
-    end: NaiveDate,
-}
-
-impl Default for DayInterval {
-    fn default() -> Self {
-        Self {
-            start: (Local::now() - Duration::days(7)).date_naive(),
-            end: Local::now().date_naive(),
-        }
-    }
-}
-
-impl DayInterval {
-    fn days(&self) -> impl Iterator<Item = NaiveDate> {
-        DayIterator {
-            current: self.start.clone(),
-            end: self.end.clone(),
-        }
-    }
-}
-
-struct DayIterator {
-    current: NaiveDate,
-    end: NaiveDate,
-}
-
-impl Iterator for DayIterator {
-    type Item = NaiveDate;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        if self.current <= self.end {
-            let val = self.current.clone();
-            self.current += Duration::days(1);
-            Some(val)
-        } else {
-            None
-        }
-    }
-}
-
 #[cfg(test)]
 mod test {
     use super::GroupedRecords;