diff --git a/src/qml/danbooruimageview.qml b/src/qml/danbooruimageview.qml
index cc6f48f..216d81a 100644
--- a/src/qml/danbooruimageview.qml
+++ b/src/qml/danbooruimageview.qml
@@ -112,17 +112,12 @@ Rectangle {
                         }
 
                         onDoubleClicked: {
-                            // TODO: This needs to download the medium-size image (sample_url)
                             imageOverlay.imageDoubleClicked(sampleUrl, tags)
-
-
                         }
 
                         onEntered: {
-
                             viewButton.opacity = 1
                             downloadButton.opacity = 1
-
                         }
 
                         onExited: {
@@ -151,7 +146,6 @@ Rectangle {
                             }
 
                             Behavior on opacity {
-
                                 NumberAnimation {
                                     duration: 200
                                 }
@@ -180,7 +174,6 @@ Rectangle {
                             }
 
                             Behavior on opacity {
-
                                 NumberAnimation {
                                     duration: 200
                                 }
@@ -259,7 +252,6 @@ Rectangle {
             }
 
             Behavior on opacity {
-
                 NumberAnimation {
                     duration: 200
                 }
@@ -268,8 +260,9 @@ Rectangle {
         }
     }
 
-     Image {
 
+     Image {
+        // This handles displaying the medium-resolution image as preview
         signal imageDoubleClicked(url url, var tags)
 
         id: imageOverlay
@@ -282,7 +275,6 @@ Rectangle {
         visible: width > 0
         z: 1
 
-
         Button {
             id: closeButton
             anchors.top: parent.top
@@ -294,6 +286,7 @@ Rectangle {
             iconName: "window-close"
             visible: false
             z: 2
+            tooltip: i18n("Click to close image preview")
 
             onClicked: {
                 closeButton.visible = false
@@ -326,8 +319,6 @@ Rectangle {
                 color: "white"
                 visible: false
             }
-
-
         }
 
         Keys.onEscapePressed: {
@@ -345,8 +336,6 @@ Rectangle {
             } else {
                 overlayText.text = i18n("Tags: %1", tags.slice(0, 10).join(", "))
             }
-
-
         }
 
         onStatusChanged: {
@@ -381,8 +370,6 @@ Rectangle {
                     } else {
                         overlayBox.height = imageOverlay.paintedHeight * 0.05
                     }
-
-
                 }
             }
 
@@ -402,9 +389,6 @@ Rectangle {
             }
         }
 
-
     }
 
-
-
 }