diff --git a/src/gui/gui.h b/src/gui/gui.h
index 48488eac4..57f4b303f 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -1295,6 +1295,7 @@ class FurnaceGUI {
     double exportFadeOut;
     int macroLayout;
     float doubleClickTime;
+    int oneDigitEffects;
     unsigned int maxUndoSteps;
     String mainFontPath;
     String patFontPath;
@@ -1430,6 +1431,7 @@ class FurnaceGUI {
       exportFadeOut(0.0),
       macroLayout(0),
       doubleClickTime(0.3f),
+      oneDigitEffects(0),
       maxUndoSteps(100),
       mainFontPath(""),
       patFontPath(""),
diff --git a/src/gui/pattern.cpp b/src/gui/pattern.cpp
index fbaf4e655..8ce95852b 100644
--- a/src/gui/pattern.cpp
+++ b/src/gui/pattern.cpp
@@ -287,10 +287,14 @@ inline void FurnaceGUI::patternRow(int i, bool isPlaying, float lineHeight, int
           if (pat->data[i][index]>0xff) {
             snprintf(id,63,"??##PE%d_%d_%d",k,i,j);
             ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_EFFECT_INVALID]);
-          } else {
+          } else if (pat->data[i][index]>0x10 || settings.oneDigitEffects==0) {
             const unsigned char data=pat->data[i][index];
             snprintf(id,63,"%.2X##PE%d_%d_%d",data,k,i,j);
             ImGui::PushStyleColor(ImGuiCol_Text,uiColors[fxColors[data]]);
+          } else {
+            const unsigned char data=pat->data[i][index];
+            snprintf(id,63," %.1X##PE%d_%d_%d",data,k,i,j);
+            ImGui::PushStyleColor(ImGuiCol_Text,uiColors[fxColors[data]]);
           }
         }
         ImGui::SameLine(0.0f,0.0f);
diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index bcb90d35f..7e4d809b3 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -1602,6 +1602,11 @@ void FurnaceGUI::drawSettings() {
             settings.germanNotation=germanNotationB;
           }
 
+          bool oneDigitEffectsB=settings.oneDigitEffects;
+          if (ImGui::Checkbox("Single-digit effects for 00-0F",&oneDigitEffectsB)) {
+            settings.oneDigitEffects=oneDigitEffectsB;
+          }
+
           bool centerPatternB=settings.centerPattern;
           if (ImGui::Checkbox("Center pattern view",&centerPatternB)) {
             settings.centerPattern=centerPatternB;
@@ -2565,6 +2570,7 @@ void FurnaceGUI::syncSettings() {
   settings.exportFadeOut=e->getConfDouble("exportFadeOut",0.0);
   settings.macroLayout=e->getConfInt("macroLayout",0);
   settings.doubleClickTime=e->getConfFloat("doubleClickTime",0.3f);
+  settings.oneDigitEffects=e->getConfInt("oneDigitEffects",0);
 
   clampSetting(settings.mainFontSize,2,96);
   clampSetting(settings.patFontSize,2,96);
@@ -2676,6 +2682,7 @@ void FurnaceGUI::syncSettings() {
   clampSetting(settings.persistFadeOut,0,1);
   clampSetting(settings.macroLayout,0,4);
   clampSetting(settings.doubleClickTime,0.02,1.0);
+  clampSetting(settings.oneDigitEffects,0,1);
 
   if (settings.exportLoops<0.0) settings.exportLoops=0.0;
   if (settings.exportFadeOut<0.0) settings.exportFadeOut=0.0;
@@ -2880,6 +2887,7 @@ void FurnaceGUI::commitSettings() {
   e->setConf("exportFadeOut",settings.exportFadeOut);
   e->setConf("macroLayout",settings.macroLayout);
   e->setConf("doubleClickTime",settings.doubleClickTime);
+  e->setConf("oneDigitEffects",settings.oneDigitEffects);
 
   // colors
   for (int i=0; i<GUI_COLOR_MAX; i++) {