diff --git a/toonz/sources/toonz/cleanupsettingspopup.cpp b/toonz/sources/toonz/cleanupsettingspopup.cpp
index 484dc53e..8927ef61 100644
--- a/toonz/sources/toonz/cleanupsettingspopup.cpp
+++ b/toonz/sources/toonz/cleanupsettingspopup.cpp
@@ -639,7 +639,7 @@ CleanupSettings::CleanupSettings(QWidget *parent)
   rightToolBar->addAction(loadAct);
   rightToolBar->addSeparator();
   QAction *resetAct =
-      new QAction(createQIcon("resetsize"), tr("Reset Settings"), this);
+      new QAction(createQIcon("settings_reset"), tr("Reset Settings"), this);
   rightToolBar->addAction(resetAct);
 
   //  Model-related stuff
diff --git a/toonz/sources/toonz/icons/dark/actions/16/centerline.svg b/toonz/sources/toonz/icons/dark/actions/16/centerline.svg
new file mode 100644
index 00000000..f5c41f27
--- /dev/null
+++ b/toonz/sources/toonz/icons/dark/actions/16/centerline.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="16px" height="16px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(0.8,0,0,0.8,-2.66454e-15,6.66134e-16)">
+        <rect x="0" y="0" width="20" height="20" style="fill-opacity:0;"/>
+    </g>
+    <path d="M4.98,13.813C4.98,13.813 5.969,5.956 13.809,4.981C15.178,4.81 16.151,3.56 15.981,2.191C15.81,0.822 14.56,-0.151 13.191,0.019C1.499,1.474 0.02,13.187 0.02,13.187C0.02,13.187 0.02,13.187 0.02,13.187C-0.153,14.556 0.818,15.808 2.187,15.98C3.556,16.153 4.808,15.182 4.98,13.813L4.98,13.813ZM1.012,13.312L1.012,13.312L1.012,13.312Z" style="fill-opacity:0.4;"/>
+    <path d="M2.996,13.563C2.996,13.563 4.181,4.164 13.562,2.996C13.836,2.962 14.03,2.712 13.996,2.438C13.962,2.164 13.712,1.97 13.438,2.004C3.287,3.267 2.004,13.437 2.004,13.437C1.969,13.711 2.164,13.962 2.437,13.996C2.711,14.031 2.962,13.836 2.996,13.563Z"/>
+</svg>
diff --git a/toonz/sources/toonz/icons/dark/actions/16/preview.svg b/toonz/sources/toonz/icons/dark/actions/16/preview.svg
new file mode 100644
index 00000000..7680eb74
--- /dev/null
+++ b/toonz/sources/toonz/icons/dark/actions/16/preview.svg
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="16px" height="16px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(0.8,0,0,0.8,-2.66454e-15,6.66134e-16)">
+        <rect x="0" y="0" width="20" height="20" style="fill-opacity:0;"/>
+    </g>
+    <g transform="matrix(1,0,0,1,-3,-1)">
+        <path d="M3.5,8.989C3.5,8.989 6.31,4 11,4C15.69,4 18.5,8.989 18.5,8.989C18.5,8.989 15.701,14 11,14C6.299,14 3.5,8.989 3.5,8.989ZM11,5C13.208,5 15,6.792 15,9C15,11.208 13.208,13 11,13C8.792,13 7,11.208 7,9C7,6.792 8.792,5 11,5ZM11,7C12.104,7 13,7.896 13,9C13,10.104 12.104,11 11,11C9.896,11 9,10.104 9,9C9,7.896 9.896,7 11,7Z"/>
+    </g>
+</svg>
diff --git a/toonz/sources/toonz/icons/dark/actions/16/settings_reset.svg b/toonz/sources/toonz/icons/dark/actions/16/settings_reset.svg
new file mode 100644
index 00000000..f44b2cab
--- /dev/null
+++ b/toonz/sources/toonz/icons/dark/actions/16/settings_reset.svg
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="16px" height="16px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1,0,0,1,-2,-2)">
+        <rect x="0" y="0" width="20" height="20" style="fill-opacity:0;"/>
+    </g>
+    <g transform="matrix(1,0,0,1,-5,-5)">
+        <g transform="matrix(1,0,0,1,5,5)">
+            <path d="M7.028,11C7.276,8.751 9.185,7 11.5,7C13.984,7 16,9.016 16,11.5C16,13.984 13.984,16 11.5,16C10.724,16 9.994,15.803 9.357,15.457L10.18,14.634C10.586,14.805 11.032,14.9 11.5,14.9C13.377,14.9 14.9,13.377 14.9,11.5C14.9,9.623 13.377,8.1 11.5,8.1C9.793,8.1 8.379,9.36 8.137,11L10,11L7.5,14L5,11L7.028,11ZM11,12L11,9L12,9L12,11L14,11L14,12L11,12Z"/>
+        </g>
+        <g transform="matrix(1,0,0,1,5,5)">
+            <path d="M5.196,12.797C4.798,13.141 4.361,13.429 3.886,13.663C3.291,13.231 2.769,12.709 2.337,12.114C2.618,11.542 2.979,11.026 3.419,10.565C3.218,10.205 3.059,9.822 2.947,9.425C2.31,9.411 1.689,9.301 1.086,9.095C0.971,8.37 0.971,7.63 1.086,6.905C1.689,6.699 2.31,6.589 2.947,6.575C3.059,6.178 3.218,5.795 3.419,5.435C2.979,4.974 2.618,4.458 2.337,3.886C2.769,3.291 3.291,2.769 3.886,2.337C4.458,2.618 4.974,2.979 5.435,3.419C5.795,3.218 6.178,3.059 6.575,2.947C6.589,2.31 6.699,1.689 6.905,1.086C7.63,0.971 8.37,0.971 9.095,1.086C9.301,1.689 9.411,2.31 9.425,2.947C9.822,3.059 10.205,3.218 10.565,3.419C11.026,2.979 11.542,2.618 12.114,2.337C12.709,2.769 13.231,3.291 13.663,3.886C13.382,4.458 13.021,4.974 12.581,5.435C12.716,5.676 12.832,5.928 12.927,6.187C12.472,6.065 11.994,6 11.5,6C11.284,6 11.071,6.012 10.861,6.037C10.235,5.127 9.187,4.53 8,4.53C6.085,4.53 4.53,6.085 4.53,8C4.53,8.744 4.765,9.434 5.165,10L5,10C4.612,10 4.259,10.224 4.094,10.576C3.93,10.927 3.983,11.342 4.232,11.64L5.196,12.797Z"/>
+        </g>
+    </g>
+</svg>
diff --git a/toonz/sources/toonz/toonz.qrc b/toonz/sources/toonz/toonz.qrc
index c56856a3..5f80ff36 100644
--- a/toonz/sources/toonz/toonz.qrc
+++ b/toonz/sources/toonz/toonz.qrc
@@ -72,6 +72,7 @@
 		<file>icons/dark/actions/16/saveas.svg</file>
 		<file>icons/dark/actions/16/saveall.svg</file>
 		<file>icons/dark/actions/16/gear.svg</file>
+		<file>icons/dark/actions/16/settings_reset.svg</file>
 		<file>icons/dark/actions/20/clear.svg</file>
 		<file>icons/dark/actions/16/undo.svg</file>
 		<file>icons/dark/actions/16/redo.svg</file>
@@ -99,7 +100,7 @@
 
 		<!-- Scan and Cleanup -->
 		<file>icons/dark/actions/20/preview_settings.svg</file>
-		<file>icons/dark/actions/18/preview.svg</file>
+		<file>icons/dark/actions/16/preview.svg</file>
 		<file>icons/dark/actions/20/save_previewed_frames.svg</file>
 		<file>icons/dark/actions/20/cleanup_settings.svg</file>
 		<file>icons/dark/actions/20/cleanup_preview.svg</file>
@@ -108,6 +109,7 @@
 		<file>icons/dark/actions/20/autocenter.svg</file>
 		<file>icons/dark/actions/20/camera_capture.svg</file>
 		<file>icons/dark/actions/16/subcamera.svg</file>
+		<file>icons/dark/actions/16/centerline.svg</file>
 
 		<!-- File Browser -->
 		<file>icons/dark/actions/16/my_computer.svg</file>
diff --git a/toonz/sources/toonz/vectorizerpopup.cpp b/toonz/sources/toonz/vectorizerpopup.cpp
index e13830a0..edc0f8e3 100644
--- a/toonz/sources/toonz/vectorizerpopup.cpp
+++ b/toonz/sources/toonz/vectorizerpopup.cpp
@@ -760,13 +760,14 @@ paramsLayout->addWidget(m_cThicknessRatio, row++, 1);*/
   swatchAct->setCheckable(true);
   leftToolBar->addAction(swatchAct);
 
-  QAction *centerlineAct = new QAction(createQIcon("opacitycheck"),
+  QAction *centerlineAct = new QAction(createQIcon("centerline"),
                                        tr("Toggle Centerlines Check"), this);
   centerlineAct->setCheckable(true);
   leftToolBar->addAction(centerlineAct);
 
   QToolButton *visibilityButton = new QToolButton(this);
-  visibilityButton->setIcon(createQIcon("options"));
+  visibilityButton->setIcon(createQIcon("menu"));
+  visibilityButton->setText(tr("Options"));
   visibilityButton->setPopupMode(QToolButton::InstantPopup);
 
   QMenu *visibilityMenu = new QMenu(visibilityButton);
@@ -784,7 +785,7 @@ paramsLayout->addWidget(m_cThicknessRatio, row++, 1);*/
   rightToolBar->addSeparator();
 
   QAction *resetAct =
-      new QAction(createQIcon("resetsize"), tr("Reset Settings"), this);
+      new QAction(createQIcon("settings_reset"), tr("Reset Settings"), this);
   rightToolBar->addAction(resetAct);
 
   connect(swatchAct, SIGNAL(triggered(bool)), m_swatchArea,
diff --git a/toonz/sources/toonzqt/stylenameeditor.cpp b/toonz/sources/toonzqt/stylenameeditor.cpp
index 2aa06c80..630a4a97 100644
--- a/toonz/sources/toonzqt/stylenameeditor.cpp
+++ b/toonz/sources/toonzqt/stylenameeditor.cpp
@@ -115,7 +115,7 @@ AddWordButton::AddWordButton(const int col, QWidget* parent)
   static QString columnLabel[WORD_COLUMN_AMOUNT] = {tr("Character"), tr("Part"),
                                                     tr("Suffix")};
   // setFixedSize(23, 23);
-  setIcon(QIcon(":Resources/plus.svg"));
+  setIcon(createQIcon("plus"));
   setIconSize(QSize(16, 16));
   setToolTip(tr("Add New Word for %1").arg(columnLabel[col]));
 }