diff --git a/forms/tileseteditor.ui b/forms/tileseteditor.ui
index d1817859..6c696bf3 100644
--- a/forms/tileseteditor.ui
+++ b/forms/tileseteditor.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>733</width>
+    <width>748</width>
     <height>784</height>
    </rect>
   </property>
@@ -267,16 +267,10 @@
                   <verstretch>0</verstretch>
                  </sizepolicy>
                 </property>
-                <property name="minimumSize">
-                 <size>
-                  <width>66</width>
-                  <height>34</height>
-                 </size>
-                </property>
                 <property name="maximumSize">
                  <size>
-                  <width>96</width>
-                  <height>34</height>
+                  <width>1</width>
+                  <height>1</height>
                  </size>
                 </property>
                 <property name="verticalScrollBarPolicy">
@@ -561,8 +555,8 @@
             <rect>
              <x>0</x>
              <y>0</y>
-             <width>445</width>
-             <height>237</height>
+             <width>499</width>
+             <height>241</height>
             </rect>
            </property>
            <layout class="QGridLayout" name="gridLayout_2">
@@ -623,7 +617,7 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>733</width>
+     <width>748</width>
      <height>37</height>
     </rect>
    </property>
diff --git a/include/config.h b/include/config.h
index 171e3850..234fa76d 100644
--- a/include/config.h
+++ b/include/config.h
@@ -82,7 +82,7 @@ public:
         this->collisionOpacity = 50;
         this->collisionZoom = 30;
         this->metatilesZoom = 30;
-        this->tilesetEditorMetatilesZoom = 30;
+        this->tilesetEditorMetatilesZoom = 45;
         this->tilesetEditorTilesZoom = 30;
         this->showPlayerView = false;
         this->showCursorTile = true;
diff --git a/include/ui/metatilelayersitem.h b/include/ui/metatilelayersitem.h
index ef05a77d..1ca27c1c 100644
--- a/include/ui/metatilelayersitem.h
+++ b/include/ui/metatilelayersitem.h
@@ -9,14 +9,7 @@
 class MetatileLayersItem: public SelectablePixmapItem {
     Q_OBJECT
 public:
-    MetatileLayersItem(Metatile *metatile, Tileset *primaryTileset, Tileset *secondaryTileset): SelectablePixmapItem(16, 16, 6, 2) {
-        this->metatile = metatile;
-        this->primaryTileset = primaryTileset;
-        this->secondaryTileset = secondaryTileset;
-        this->clearLastModifiedCoords();
-        this->clearLastHoveredCoords();
-        setAcceptHoverEvents(true);
-    }
+    MetatileLayersItem(Metatile *metatile, Tileset *primaryTileset, Tileset *secondaryTileset);
     void draw();
     void setTilesets(Tileset*, Tileset*);
     void setMetatile(Metatile*);
diff --git a/include/ui/tilemaptileselector.h b/include/ui/tilemaptileselector.h
index 155957a6..558b6dc6 100644
--- a/include/ui/tilemaptileselector.h
+++ b/include/ui/tilemaptileselector.h
@@ -136,7 +136,7 @@ public:
             this->palette = PaletteUtil::parse(palFilepath, &err);
         }
         this->setPixmap(QPixmap::fromImage(this->tileset));
-        this->numTilesWide = this->tileset.width() / 8;
+        this->numTilesWide = this->tileset.width() / this->cellWidth;
         this->selectedTile = 0x00;
         setAcceptHoverEvents(true);
     }
diff --git a/src/ui/metatilelayersitem.cpp b/src/ui/metatilelayersitem.cpp
index fabb49a4..a26ed14b 100644
--- a/src/ui/metatilelayersitem.cpp
+++ b/src/ui/metatilelayersitem.cpp
@@ -3,6 +3,17 @@
 #include "imageproviders.h"
 #include <QPainter>
 
+MetatileLayersItem::MetatileLayersItem(Metatile *metatile, Tileset *primaryTileset, Tileset *secondaryTileset)
+    : SelectablePixmapItem(16, 16, 2 * projectConfig.getNumLayersInMetatile(), 2),
+     metatile(metatile),
+     primaryTileset(primaryTileset),
+     secondaryTileset(secondaryTileset)
+{
+    clearLastModifiedCoords();
+    clearLastHoveredCoords();
+    setAcceptHoverEvents(true);
+}
+
 static const QList<QPoint> tilePositions = {
     QPoint(0, 0),
     QPoint(1, 0),
@@ -20,23 +31,31 @@ static const QList<QPoint> tilePositions = {
 
 void MetatileLayersItem::draw() {
     const int numLayers = projectConfig.getNumLayersInMetatile();
-    QPixmap pixmap(numLayers * 32, 32);
+    const int layerWidth = this->cellWidth * 2;
+    const int layerHeight = this->cellHeight * 2;
+    QPixmap pixmap(numLayers * layerWidth, layerHeight);
     QPainter painter(&pixmap);
 
     // Draw tile images
     int numTiles = qMin(projectConfig.getNumTilesInMetatile(), this->metatile ? this->metatile->tiles.length() : 0);
     for (int i = 0; i < numTiles; i++) {
         Tile tile = this->metatile->tiles.at(i);
-        QImage tileImage = getPalettedTileImage(tile.tileId, this->primaryTileset, this->secondaryTileset, tile.palette, true).scaled(16, 16);
+        QImage tileImage = getPalettedTileImage(tile.tileId,
+                                                this->primaryTileset,
+                                                this->secondaryTileset,
+                                                tile.palette,
+                                                true
+                                                ).scaled(this->cellWidth, this->cellHeight);
         tile.flip(&tileImage);
-        painter.drawImage(tilePositions.at(i) * 16, tileImage);
+        QPoint pos = tilePositions.at(i);
+        painter.drawImage(pos.x() * this->cellWidth, pos.y() * this->cellHeight, tileImage);
     }
     if (this->showGrid) {
         // Draw grid
         painter.setPen(Qt::white);
         for (int i = 1; i < numLayers; i++) {
-            int x = i * 32;
-            painter.drawLine(x, 0, x, 32);
+            int x = i * layerWidth;
+            painter.drawLine(x, 0, x, layerHeight);
         }
     }
 
@@ -127,13 +146,8 @@ void MetatileLayersItem::clearLastHoveredCoords() {
 }
 
 QPoint MetatileLayersItem::getBoundedPos(const QPointF &pos) {
-    int x, y;
-    int maxX = (projectConfig.getNumLayersInMetatile() * 2) - 1;
-    x = static_cast<int>(pos.x()) / 16;
-    y = static_cast<int>(pos.y()) / 16;
-    if (x < 0) x = 0;
-    if (y < 0) y = 0;
-    if (x > maxX) x = maxX;
-    if (y > 1) y = 1;
-    return QPoint(x, y);
+    int x = static_cast<int>(pos.x()) / this->cellWidth;
+    int y = static_cast<int>(pos.y()) / this->cellHeight;
+    return QPoint( qMax(0, qMin(x, this->maxSelectionWidth - 1)),
+                   qMax(0, qMin(y, this->maxSelectionHeight - 1)) );
 }
diff --git a/src/ui/metatileselector.cpp b/src/ui/metatileselector.cpp
index 012b6609..828c73cd 100644
--- a/src/ui/metatileselector.cpp
+++ b/src/ui/metatileselector.cpp
@@ -21,7 +21,7 @@ void MetatileSelector::updateBasePixmap() {
     if (length_ % this->numMetatilesWide != 0) {
         height_++;
     }
-    QImage image(this->numMetatilesWide * 16, height_ * 16, QImage::Format_RGBA8888);
+    QImage image(this->numMetatilesWide * this->cellWidth, height_ * this->cellHeight, QImage::Format_RGBA8888);
     image.fill(Qt::magenta);
     QPainter painter(&image);
     for (int i = 0; i < length_; i++) {
@@ -32,7 +32,7 @@ void MetatileSelector::updateBasePixmap() {
         QImage metatile_image = getMetatileImage(tile, this->primaryTileset, this->secondaryTileset, layout->metatileLayerOrder, layout->metatileLayerOpacity);
         int map_y = i / this->numMetatilesWide;
         int map_x = i % this->numMetatilesWide;
-        QPoint metatile_origin = QPoint(map_x * 16, map_y * 16);
+        QPoint metatile_origin = QPoint(map_x * this->cellWidth, map_y * this->cellHeight);
         painter.drawImage(metatile_origin, metatile_image);
     }
     painter.end();
diff --git a/src/ui/regionmapentriespixmapitem.cpp b/src/ui/regionmapentriespixmapitem.cpp
index 8ac888a0..5bf9a08f 100644
--- a/src/ui/regionmapentriespixmapitem.cpp
+++ b/src/ui/regionmapentriespixmapitem.cpp
@@ -17,12 +17,12 @@ void RegionMapEntriesPixmapItem::draw() {
         entry_w = entry.width, entry_h = entry.height;
     }
 
-    QImage image(region_map->tilemapWidth() * 8, region_map->tilemapHeight() * 8, QImage::Format_RGBA8888);
+    QImage image(region_map->tilemapWidth() * this->cellWidth, region_map->tilemapHeight() * this->cellHeight, QImage::Format_RGBA8888);
 
     QPainter painter(&image);
     for (int i = 0; i < region_map->tilemapSize(); i++) {
         QImage bottom_img = this->tile_selector->tileImg(region_map->getTile(i));
-        QImage top_img(8, 8, QImage::Format_RGBA8888);
+        QImage top_img(this->cellWidth, this->cellHeight, QImage::Format_RGBA8888);
         int x = i % region_map->tilemapWidth();
         int y = i / region_map->tilemapWidth();
         bool insideEntry = false;
@@ -40,7 +40,7 @@ void RegionMapEntriesPixmapItem::draw() {
         } else {
             top_img.fill(Qt::black);
         }
-        QPoint pos = QPoint(x * 8, y * 8);
+        QPoint pos = QPoint(x * this->cellWidth, y * this->cellHeight);
         painter.setOpacity(1);
         painter.drawImage(pos, bottom_img);
         painter.save();
diff --git a/src/ui/regionmaplayoutpixmapitem.cpp b/src/ui/regionmaplayoutpixmapitem.cpp
index eda35152..1895f8c8 100644
--- a/src/ui/regionmaplayoutpixmapitem.cpp
+++ b/src/ui/regionmaplayoutpixmapitem.cpp
@@ -8,7 +8,7 @@ void RegionMapLayoutPixmapItem::draw() {
     QPainter painter(&image);
     for (int i = 0; i < region_map->tilemapSize(); i++) {
         QImage bottom_img = this->tile_selector->tileImg(region_map->getTile(i));
-        QImage top_img(8, 8, QImage::Format_RGBA8888);
+        QImage top_img(this->cellWidth, this->cellHeight, QImage::Format_RGBA8888);
         if (region_map->squareHasMap(i)) {
             top_img.fill(Qt::gray);
         } else {
@@ -16,7 +16,7 @@ void RegionMapLayoutPixmapItem::draw() {
         }
         int x = i % region_map->tilemapWidth();
         int y = i / region_map->tilemapWidth();
-        QPoint pos = QPoint(x * 8, y * 8);
+        QPoint pos = QPoint(x * this->cellWidth, y * this->cellHeight);
         painter.setOpacity(1);
         painter.drawImage(pos, bottom_img);
         painter.save();
diff --git a/src/ui/tilemaptileselector.cpp b/src/ui/tilemaptileselector.cpp
index 45771ad2..35dd294a 100644
--- a/src/ui/tilemaptileselector.cpp
+++ b/src/ui/tilemaptileselector.cpp
@@ -7,9 +7,9 @@ void TilemapTileSelector::draw() {
     this->pixelWidth = width_;
     size_t height_ = this->tileset.height();
     this->pixelHeight = height_;
-    size_t ntiles_ = (width_/8) * (height_/8);
+    size_t ntiles_ = (width_/this->cellWidth) * (height_/this->cellHeight);
 
-    this->numTilesWide = width_ / 8;
+    this->numTilesWide = width_ / this->cellWidth;
     this->numTiles     = ntiles_;
 
     this->setPixmap(QPixmap::fromImage(this->setPalette(this->tile_palette)));
@@ -92,7 +92,7 @@ QImage TilemapTileSelector::tileImg(shared_ptr<TilemapTile> tile) {
     QImage tilesetImage = setPalette(tile->palette());
 
     // take a tile from the tileset
-    QImage img = tilesetImage.copy(pos.x() * 8, pos.y() * 8, 8, 8);
+    QImage img = tilesetImage.copy(pos.x() * this->cellWidth, pos.y() * this->cellHeight, this->cellWidth, this->cellHeight);
 
     // QImage::flip was introduced in 6.9.0 to replace QImage::mirrored.
 #if (QT_VERSION >= QT_VERSION_CHECK(6, 9, 0))
diff --git a/src/ui/tileseteditormetatileselector.cpp b/src/ui/tileseteditormetatileselector.cpp
index 4e09cf34..5026a49b 100644
--- a/src/ui/tileseteditormetatileselector.cpp
+++ b/src/ui/tileseteditormetatileselector.cpp
@@ -4,7 +4,7 @@
 #include <QPainter>
 
 TilesetEditorMetatileSelector::TilesetEditorMetatileSelector(Tileset *primaryTileset, Tileset *secondaryTileset, Layout *layout)
-  : SelectablePixmapItem(32, 32, 1, 1) {
+  : SelectablePixmapItem(16, 16, 1, 1) {
     this->primaryTileset = primaryTileset;
     this->secondaryTileset = secondaryTileset;
     this->numMetatilesWide = 8;
diff --git a/src/ui/tileseteditortileselector.cpp b/src/ui/tileseteditortileselector.cpp
index 01e4008c..034a86a7 100644
--- a/src/ui/tileseteditortileselector.cpp
+++ b/src/ui/tileseteditortileselector.cpp
@@ -22,27 +22,27 @@ void TilesetEditorTileSelector::draw() {
     int secondaryLength = this->secondaryTileset->tiles.length();
     int height = totalTiles / this->numTilesWide;
     QList<QRgb> palette = Tileset::getPalette(this->paletteId, this->primaryTileset, this->secondaryTileset, true);
-    QImage image(this->numTilesWide * 16, height * 16, QImage::Format_RGBA8888);
+    QImage image(this->numTilesWide * this->cellWidth, height * this->cellHeight, QImage::Format_RGBA8888);
 
     QPainter painter(&image);
     for (uint16_t tile = 0; tile < totalTiles; tile++) {
         QImage tileImage;
         if (tile < primaryLength) {
-            tileImage = getPalettedTileImage(tile, this->primaryTileset, this->secondaryTileset, this->paletteId, true).scaled(16, 16);
+            tileImage = getPalettedTileImage(tile, this->primaryTileset, this->secondaryTileset, this->paletteId, true).scaled(this->cellWidth, this->cellHeight);
         } else if (tile < Project::getNumTilesPrimary()) {
-            tileImage = QImage(16, 16, QImage::Format_RGBA8888);
+            tileImage = QImage(this->cellWidth, this->cellHeight, QImage::Format_RGBA8888);
             tileImage.fill(palette.at(0));
         } else if (tile < Project::getNumTilesPrimary() + secondaryLength) {
-            tileImage = getPalettedTileImage(tile, this->primaryTileset, this->secondaryTileset, this->paletteId, true).scaled(16, 16);
+            tileImage = getPalettedTileImage(tile, this->primaryTileset, this->secondaryTileset, this->paletteId, true).scaled(this->cellWidth, this->cellHeight);
         } else {
-            tileImage = QImage(16, 16, QImage::Format_RGBA8888);
+            tileImage = QImage(this->cellWidth, this->cellHeight, QImage::Format_RGBA8888);
             QPainter painter(&tileImage);
-            painter.fillRect(0, 0, 16, 16, palette.at(0));
+            painter.fillRect(0, 0, this->cellWidth, this->cellHeight, palette.at(0));
         }
 
         int y = tile / this->numTilesWide;
         int x = tile % this->numTilesWide;
-        QPoint origin = QPoint(x * 16, y * 16);
+        QPoint origin = QPoint(x * this->cellWidth, y * this->cellHeight);
         painter.drawImage(origin, tileImage);
     }
 
@@ -52,9 +52,9 @@ void TilesetEditorTileSelector::draw() {
             // Round up height for incomplete last row
             row++;
         }
-        const int y = row * 16;
+        const int y = row * this->cellHeight;
         painter.setPen(Qt::white);
-        painter.drawLine(0, y, this->numTilesWide * 16, y);
+        painter.drawLine(0, y, this->numTilesWide * this->cellWidth, y);
     }
 
     painter.end();
@@ -244,8 +244,10 @@ QImage TilesetEditorTileSelector::buildSecondaryTilesIndexedImage() {
 }
 
 QImage TilesetEditorTileSelector::buildImage(int tileIdStart, int numTiles) {
+    const int tileWidth = 8;
+    const int tileHeight = 8;
     int height = qCeil(numTiles / static_cast<double>(this->numTilesWide));
-    QImage image(this->numTilesWide * 8, height * 8, QImage::Format_RGBA8888);
+    QImage image(this->numTilesWide * tileWidth, height * tileHeight, QImage::Format_RGBA8888);
     image.fill(0);
 
     QPainter painter(&image);
@@ -253,7 +255,7 @@ QImage TilesetEditorTileSelector::buildImage(int tileIdStart, int numTiles) {
         QImage tileImage = getGreyscaleTileImage(tileIdStart + i, this->primaryTileset, this->secondaryTileset);
         int y = i / this->numTilesWide;
         int x = i % this->numTilesWide;
-        QPoint origin = QPoint(x * 8, y * 8);
+        QPoint origin = QPoint(x * tileWidth, y * tileHeight);
         painter.drawImage(origin, tileImage);
     }
     painter.end();
@@ -305,7 +307,7 @@ void TilesetEditorTileSelector::drawUnused() {
 
     for (int tile = 0; tile < this->usedTiles.size(); tile++) {
         if (!this->usedTiles[tile]) {
-            unusedPainter.drawPixmap((tile % 16) * 16, (tile / 16) * 16, redX);
+            unusedPainter.drawPixmap((tile % this->cellWidth) * this->cellWidth, (tile / this->cellWidth) * this->cellHeight, redX);
         }
     }