diff --git a/memorybase/all_types.mdem b/memorybase/all_types.mdem
new file mode 100644
index 0000000..a3e72ea
--- /dev/null
+++ b/memorybase/all_types.mdem
@@ -0,0 +1,42 @@
+
+- What is the capital of Latvia? >
+    - Rīga
+
+- [cap_est] What is the capital of Estonia? >
+    - Tallin 
+
+- What countries reside in Europe? >
+    + Latvia 
+    - Peru 
+    + Poland
+    - China 
+
+- Arrange these events in the order they occurred >
+	-^ The Fall of the Roman Empire (476 AD)
+	-^ The Renaissance (14th\-17th century)
+	-^ The Industrial Revolution (18th\-19th century)
+
+- [scient_method_order] Place the following steps of the scientific method in the correct order > 
+	-  Ask a Question
+	-  Form a Hypothesis
+	-^ Conduct an Experiment
+	-  Analyze Data
+
+
+- Match Planets to Their Characteristics > 
+    - Earth:
+      - Contains Life
+    - Mars:
+      - Red Planet
+    - Jupiter:
+      - Largest Planet
+      - Has Rings
+    - Venus:
+      - Hottest Planet
+    - Mercury:
+      - Smallest Planet
+    - Saturn:
+      - Has Rings
+    - Neptune:
+	  - Farthest from the Sun
+      - Has Rings
diff --git a/src/cpp/.gitignore b/src/cpp/.gitignore
index f240e72..6db035b 100644
--- a/src/cpp/.gitignore
+++ b/src/cpp/.gitignore
@@ -1 +1,2 @@
 Debug/
+Release/
diff --git a/src/cpp/include/stringUtils.h b/src/cpp/include/stringUtils.h
index d182ec9..3dce044 100644
--- a/src/cpp/include/stringUtils.h
+++ b/src/cpp/include/stringUtils.h
@@ -1,2 +1,4 @@
 #pragma once
+#include <string>
+
 std::string cleanContent(std::string answer);
diff --git a/src/cpp/qtapp/main.cpp b/src/cpp/qtapp/main.cpp
index 173b063..7f91161 100644
--- a/src/cpp/qtapp/main.cpp
+++ b/src/cpp/qtapp/main.cpp
@@ -185,7 +185,21 @@ void CreateMdems(std::vector<Question*>& questions) {
 			auto choices = mw->Choices;
 			for (size_t k = 0; k < choices.size(); ++k) {
 				auto answer = choices[k].Answer;
-				answer = std::format("- {}", answer); 
+				switch (mw->type) {
+					case MultiElementType::Order:
+						answer = std::format("{}. {}", k + 1, answer); 
+						break;
+					case MultiElementType::MultiChoice:
+						if (choices[k].IsCorrect) {
+							answer = std::format("+ {}", answer); 
+						} else {
+							answer = std::format("- {}", answer); 
+						}
+						break;
+					case MultiElementType::Regular:
+						answer = std::format("- {}", answer); 
+						break;
+				} 
 				if (k < mdems[i]->backLabels.size()) {
 					mdems[i]->backLabels[k]->setText(QString::fromStdString(answer));
 				} else {
@@ -195,7 +209,31 @@ void CreateMdems(std::vector<Question*>& questions) {
 					mdems[i]->wBack->layout()->addWidget(label);
 				}
 			}
-		   mdems[i]->labelCount = choices.size();
+			mdems[i]->labelCount = choices.size();
+		} else if (GroupQuestion* mw = dynamic_cast<GroupQuestion*>(questions[i])) {
+			mdems[i]->wFrontText->setText(
+				QString::fromStdString(mw->QuestionText)	
+			);
+			auto groups = mw->Groups;
+			std::vector<std::string> elements;
+			for (size_t k = 0; k < groups.size(); ++k) {
+				auto answer = groups[k].name;
+				elements.push_back(std::format("- {}:", answer)); 
+				for (size_t l = 0; l < groups[k].elements.size(); ++l) {
+					elements.push_back(std::format("    - {}", groups[k].elements[l])); 
+				}
+			}
+			for (size_t k = 0; k < elements.size(); ++k) {
+				if (k < mdems[i]->backLabels.size()) {
+					mdems[i]->backLabels[k]->setText(QString::fromStdString(elements[k]));
+				} else {
+					auto label = new QLabel();
+					label->setText(QString::fromStdString(elements[k]));
+					mdems[i]->backLabels.push_back(label);
+					mdems[i]->wBack->layout()->addWidget(label);
+				}
+			}
+			mdems[i]->labelCount = groups.size();
 		}
 		if (!mdems[i]->wMdem->isVisible()) {
 		   mdems[i]->wMdem->show();
diff --git a/src/cpp/qtapp/trainWindow.cpp b/src/cpp/qtapp/trainWindow.cpp
index 6f01a59..7743259 100644
--- a/src/cpp/qtapp/trainWindow.cpp
+++ b/src/cpp/qtapp/trainWindow.cpp
@@ -3,6 +3,7 @@
 #include <QToolButton>
 #include <qboxlayout.h>
 #include <qlabel.h>
+#include <qlayoutitem.h>
 #include <qlistview.h>
 #include <qnamespace.h>
 #include <qstandarditemmodel.h>
@@ -206,11 +207,15 @@ void initTrainWindow() {
 		actionButtons = new QWidget();
 		hButtons      = new QHBoxLayout();
 		btnPrev       = new QToolButton();
+		auto *leftSpacer = new QSpacerItem(50, 50, QSizePolicy::Expanding, QSizePolicy::Minimum);
 		btnShowAnswer = new QToolButton();
+		auto *rightSpacer = new QSpacerItem(50, 50, QSizePolicy::Expanding, QSizePolicy::Minimum);
 		btnNext       = new QToolButton();
 
 		hButtons->addWidget(btnPrev);
+		hButtons->addItem(leftSpacer);
 		hButtons->addWidget(btnShowAnswer);
+		hButtons->addItem(rightSpacer);
 		hButtons->addWidget(btnNext);
 		vButtonBox->addWidget(actionButtons);
 		actionButtons->setLayout(hButtons);
diff --git a/src/cpp/transpiler/parser.cpp b/src/cpp/transpiler/parser.cpp
index 69d82de..4465846 100644
--- a/src/cpp/transpiler/parser.cpp
+++ b/src/cpp/transpiler/parser.cpp
@@ -176,7 +176,6 @@ Result<std::vector<Question*>> ParseQuestions(const std::vector<Token>& tokens)
     std::string section;
     size_t i = 0;
 
-	debug = true;
 	if (debug) {
 		std::cout << "SECTION: Parser output:\n";
 	}