diff --git a/src/grid/mod.rs b/src/grid/mod.rs
index 123e13fa..bd994033 100644
--- a/src/grid/mod.rs
+++ b/src/grid/mod.rs
@@ -23,7 +23,7 @@
 use std::cmp::Ordering;
 use std::collections::{VecDeque, vec_deque};
 use std::iter::IntoIterator;
-use std::ops::{Deref, Range, RangeTo, RangeFrom, Index, IndexMut};
+use std::ops::{Deref, Range, RangeTo, RangeFrom, RangeFull, Index, IndexMut};
 
 use index::{self, Point, Line, Column, IndexRange, RangeInclusive};
 
@@ -207,12 +207,6 @@ impl<T> Grid<T> {
         self.raw.swap(*src, *dst);
     }
 
-    #[inline]
-    pub fn clear<F: Fn(&mut T)>(&mut self, func: F) {
-        let region = index::Line(0)..self.num_lines();
-        self.clear_region(region, func);
-    }
-
     fn shrink_lines(&mut self, lines: index::Line) {
         while index::Line(self.raw.len()) != lines {
             self.raw.pop_back();
@@ -315,28 +309,6 @@ impl<'a, T> IntoIterator for &'a Grid<T> {
     }
 }
 
-pub trait ClearRegion<R, T> {
-    fn clear_region<F: Fn(&mut T)>(&mut self, region: R, func: F);
-}
-
-macro_rules! clear_region_impl {
-    ($range:ty) => {
-        impl<T> ClearRegion<$range, T> for Grid<T> {
-            fn clear_region<F: Fn(&mut T)>(&mut self, region: $range, func: F) {
-                for row in self.region_mut(region) {
-                    for cell in row {
-                        func(cell);
-                    }
-                }
-            }
-        }
-    }
-}
-
-clear_region_impl!(Range<index::Line>);
-clear_region_impl!(RangeTo<index::Line>);
-clear_region_impl!(RangeFrom<index::Line>);
-
 // =================================================================================================
 // Regions =========================================================================================
 // =================================================================================================
@@ -359,6 +331,17 @@ pub struct RegionMut<'a, T: 'a> {
     raw: &'a mut VecDeque<Row<T>>,
 }
 
+impl<'a, T> RegionMut<'a, T> {
+    /// Call the provided function for every item in this region
+    pub fn each<F: Fn(&mut T)>(self, func: F) {
+        for row in self {
+            for item in row {
+                func(item)
+            }
+        }
+    }
+}
+
 pub trait IndexRegion<I, T> {
     /// Get an immutable region of Self
     fn region<'a>(&'a self, _: I) -> Region<'a, T>;
@@ -428,6 +411,24 @@ impl<T> IndexRegion<RangeFrom<Line>, T> for Grid<T> {
     }
 }
 
+impl<T> IndexRegion<RangeFull, T> for Grid<T> {
+    fn region(&self, _: RangeFull) -> Region<T> {
+        Region {
+            start: Line(0),
+            end: self.num_lines(),
+            raw: &self.raw
+        }
+    }
+
+    fn region_mut(&mut self, _: RangeFull) -> RegionMut<T> {
+        RegionMut {
+            start: Line(0),
+            end: self.num_lines(),
+            raw: &mut self.raw
+        }
+    }
+}
+
 pub struct RegionIter<'a, T: 'a> {
     end: Line,
     cur: Line,
diff --git a/src/term/mod.rs b/src/term/mod.rs
index dd853368..fa6145f9 100644
--- a/src/term/mod.rs
+++ b/src/term/mod.rs
@@ -24,7 +24,7 @@ use unicode_width::UnicodeWidthChar;
 
 use font::{self, Size};
 use ansi::{self, Color, NamedColor, Attr, Handler, CharsetIndex, StandardCharset, CursorStyle};
-use grid::{BidirectionalIterator, Grid, ClearRegion, ToRange, Indexed, IndexRegion};
+use grid::{BidirectionalIterator, Grid, ToRange, Indexed, IndexRegion};
 use index::{self, Point, Column, Line, Linear, IndexRange, Contains, RangeInclusive};
 use selection::{self, Span, Selection};
 use config::{Config, VisualBellAnimation};
@@ -1089,8 +1089,12 @@ impl Term {
         if num_lines > old_lines {
             // Make sure bottom of terminal is clear
             let template = self.cursor.template;
-            self.grid.clear_region((self.cursor.point.line + 1).., |c| c.reset(&template));
-            self.alt_grid.clear_region((self.cursor_save_alt.point.line + 1).., |c| c.reset(&template));
+            self.grid
+                .region_mut((self.cursor.point.line + 1)..)
+                .each(|c| c.reset(&template));
+            self.alt_grid
+                .region_mut((self.cursor_save_alt.point.line + 1)..)
+                .each(|c| c.reset(&template));
         }
 
     }
@@ -1113,7 +1117,7 @@ impl Term {
     pub fn swap_alt(&mut self) {
         if self.alt {
             let template = &self.cursor.template;
-            self.grid.clear(|c| c.reset(template));
+            self.grid.region_mut(..).each(|c| c.reset(template));
         }
 
         self.alt = !self.alt;
@@ -1135,7 +1139,9 @@ impl Term {
         // Clear `lines` lines at bottom of area
         {
             let start = max(origin, Line(self.scroll_region.end.0.saturating_sub(lines.0)));
-            self.grid.clear_region(start..self.scroll_region.end, |c| c.reset(&template));
+            self.grid
+                .region_mut(start..self.scroll_region.end)
+                .each(|c| c.reset(&template));
         }
 
         // Scroll between origin and bottom
@@ -1157,7 +1163,7 @@ impl Term {
         // Clear `lines` lines starting from origin to origin + lines
         {
             let end = min(origin + lines, self.scroll_region.end);
-            self.grid.clear_region(origin..end, |c| c.reset(&template));
+            self.grid.region_mut(origin..end).each(|c| c.reset(&template));
         }
 
         // Scroll from origin to bottom less number of lines
@@ -1172,7 +1178,7 @@ impl Term {
 
         // Clear grid
         let template = self.cursor.template;
-        self.grid.clear(|c| c.reset(&template));
+        self.grid.region_mut(..).each(|c| c.reset(&template));
     }
 
     #[inline]
@@ -1708,25 +1714,19 @@ impl ansi::Handler for Term {
                     cell.reset(&template);
                 }
                 if self.cursor.point.line < self.grid.num_lines() - 1 {
-                    for row in self.grid.region_mut((self.cursor.point.line + 1)..) {
-                        for cell in row {
-                            cell.reset(&template);
-                        }
-                    }
+                    self.grid.region_mut((self.cursor.point.line + 1)..)
+                        .each(|cell| cell.reset(&template));
                 }
             },
             ansi::ClearMode::All => {
-                self.grid.clear(|c| c.reset(&template));
+                self.grid.region_mut(..).each(|c| c.reset(&template));
             },
             ansi::ClearMode::Above => {
                 // If clearing more than one line
                 if self.cursor.point.line > Line(1) {
                     // Fully clear all lines before the current line
-                    for row in self.grid.region_mut(..self.cursor.point.line) {
-                        for cell in row {
-                            cell.reset(&template);
-                        }
-                    }
+                    self.grid.region_mut(..self.cursor.point.line)
+                        .each(|cell| cell.reset(&template));
                 }
                 // Clear up to the current column in the current line
                 let end = min(self.cursor.point.col + 1, self.grid.num_cols());