diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index f824235..687a0e8 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -15,90 +15,112 @@ jobs:
   test:
     name: "Tests"
     strategy:
+      fail-fast: false
       matrix:
         include:
           - name: "Linux GCC"
             os: ubuntu-latest
-            cc: gcc
-            cxx: g++
+            compiler: gcc
             test: true
-            cmake: cmake
 
           - name: "Linux Clang"
             os: ubuntu-latest
-            cc: clang
-            cxx: clang++
+            compiler: llvm
             test: true
-            cmake: cmake
 
-          - name: "Linux emscripten"
-            os: ubuntu-latest
-            cc: emcc
-            cxx: "em++"
-            test: false
-            cmake: "emcmake cmake"
-
-          - name: "MacOS GCC"
+          - name: "MacOS clang"
             os: macos-latest
-            cc: /usr/local/opt/gcc/bin/gcc-11
-            cxx: /usr/local/opt/gcc/bin/g++-11
             test: true
-            cmake: cmake
+            compiler: llvm
 
-          #- name: "Windows MSVC"
-            #os: windows-latest
-            #cc: cl
-            #cxx: cl
-            #test: false
-            #cmake: cmake
+          - name: "Windows"
+            os: windows-latest
+            compiler: cl
+
+          - name: "WebAssembly"
+            os: ubuntu-latest
+            emscripten: true
 
     runs-on: ${{ matrix.os }}
     steps:
       - name: "Checkout repository"
         uses: actions/checkout@v2
 
-      - name: "Enable MSVC command prompt"
-        if: matrix.os == 'windows-latest'
-        uses: ilammy/msvc-dev-cmd@v1
+      - name: "Setup Cpp"
+        uses: aminya/setup-cpp@v1
+        with:
+          compiler: ${{ matrix.compiler }}
+          vcvarsall: ${{ contains(matrix.os, 'windows' )}}
+          cmake: true
+          ninja: true
+          clangtidy: false
+          cppcheck: false
+          gcovr: "5.0"
+          opencppcoverage: false
 
-      - name: "Install cmake"
-        uses: lukka/get-cmake@latest
+      - name: "Setup Java"
+        uses: actions/setup-java@v3
+        with:
+          distribution: "temurin"
+          java-version: '17'
+          check-latest: true
 
       - name: "Install Linux Dependencies"
-        if: runner.os == 'Linux'
+        if: ${{ runner.os == 'Linux' }}
         run: sudo apt install libboost-graph-dev uuid-dev
 
       - name: "Install boost for windows"
-        if: runner.os == 'Windows'
+        if: ${{ runner.os == 'Windows' }}
         uses: MarkusJx/install-boost@v1.0.1
         with:
           boost_version: 1.73.0
 
       - name: "Install dependencies for macOS"
-        if: runner.os == 'macOS'
+        if: ${{ runner.os == 'macOS' }}
         run: |
           brew install gcc
           brew install boost
 
       - name: "Setup Emscripten"
-        if: ${{ matrix.cc  == 'emcc' }}
+        if: ${{ matrix.emscripten }}
         uses: mymindstorm/setup-emsdk@v7
 
-      - name: "Build debug mode"
+      - name: "Configure emscripten"
+        if: ${{ matrix.emscripten }}
         run: >
-          mkdir build;
-          cd build;
-          ${{ matrix.cmake }} ..
-          -DCMAKE_BUILD_TYPE=Debug
-          -DCMAKE_C_COMPILER=${{ matrix.cc }}
-          -DCMAKE_CXX_COMPILER=${{ matrix.cxx }};
-          cmake --build . --config Release
+          emcmake cmake -S .
+          -B ./build
+          -DCMAKE_BUILD_TYPE:STRING=Debug
+          -DDIAGON_BUILD_TESTS:BOOL=OFF
+          -DDIAGON_BUILD_TESTS_FUZZER:BOOL=OFF;
+
+      - name: "Configure build only"
+        if: ${{ !matrix.emscripten && !matrix.test}}
+        run: >
+          cmake -S .
+          -B ./build
+          -DCMAKE_BUILD_TYPE:STRING=Debug
+          -DDIAGON_BUILD_TESTS:BOOL=OFF
+          -DDIAGON_BUILD_TESTS_FUZZER:BOOL=OFF;
+
+      - name: "Configure buil and tests"
+        if: ${{ !matrix.emscripten && matrix.test}}
+        run: >
+          cmake -S .
+          -B ./build
+          -DCMAKE_BUILD_TYPE:STRING=Debug
+          -DDIAGON_BUILD_TESTS:BOOL=ON
+          -DDIAGON_BUILD_TESTS_FUZZER:BOOL=OFF;
+
+      - name: "Build"
+        run: >
+          cmake --build ./build;
 
       - name: "Run tests"
-        if: matrix.test
+        if: ${{ matrix.test}}
         run: >
           cd build;
-          ./input_output_test
+          ./input_output_test;
 
   # Create a release on new v* tags
   release:
@@ -126,81 +148,102 @@ jobs:
         include:
           - name: "Linux Clang"
             os: ubuntu-latest
-            cc: clang
-            cxx: clang++
-            cmake: cmake
+            compiler: llvm
             asset_path: build/diagon*Linux*
 
-          - name: "Linux emscripten"
+          - name: "WebAssembly"
             os: ubuntu-latest
-            cc: emcc
-            cxx: em++
-            cmake: "emcmake cmake"
+            emscripten: true
             asset_path: build/diagon-Web.zip
 
-          #- name: "MacOS clang"
-            #os: macos-latest
-            #cc: clang
-            #cxx: clang++
-            #test: true
-            #cmake: cmake
-            #asset_path: build/diagon*Darwin*
-
-          #- name: "Windows MSVC"
-            #os: windows-latest
-            #cc: cl
-            #cxx: cl
-            #test: false
-            #cmake: cmake
-            #asset_path: build/diagon*Win64*
+          - name: "MacOS"
+            os: macos-latest
+            compiler: llvm
+            asset_path: build/ftxui*Darwin*
+
+          - name: "Windows"
+            os: windows-latest
+            compiler: cl
+            asset_path: build/ftxui*Win64*
 
     runs-on: ${{ matrix.os }}
     steps:
       - name: "Checkout repository"
         uses: actions/checkout@v2
 
-      - name: "Enable MSVC command prompt"
-        if: matrix.os == 'windows-latest'
-        uses: ilammy/msvc-dev-cmd@v1
+      - name: "Setup Cpp"
+        uses: aminya/setup-cpp@v1
+        with:
+          compiler: ${{ matrix.compiler }}
+          vcvarsall: ${{ contains(matrix.os, 'windows' )}}
+          cmake: true
+          ninja: true
+          clangtidy: false
+          cppcheck: false
+          gcovr: "5.0"
+          opencppcoverage: false
 
-      - name: "Install cmake"
-        uses: lukka/get-cmake@latest
+      - name: "Setup Java"
+        uses: actions/setup-java@v3
+        with:
+          distribution: "temurin"
+          java-version: '17'
+          check-latest: true
 
       - name: "Install Linux Dependencies"
-        if: runner.os == 'Linux'
-        run: sudo apt install libboost-graph-dev uuid-dev zip
+        if: ${{ runner.os == 'Linux' }}
+        run: sudo apt install libboost-graph-dev uuid-dev
 
       - name: "Install boost for windows"
-        if: runner.os == 'Windows'
+        if: ${{ runner.os == 'Windows' }}
         uses: MarkusJx/install-boost@v1.0.1
         with:
           boost_version: 1.73.0
 
+      - name: "Install dependencies for macOS"
+        if: ${{ runner.os == 'macOS' }}
+        run: |
+          brew install gcc
+          brew install boost
+
       - name: "Setup Emscripten"
-        if: ${{ matrix.cc  == 'emcc' }}
+        if: ${{ matrix.emscripten }}
         uses: mymindstorm/setup-emsdk@v7
 
-      - name: "Build release mode"
+      - name: "Configure cmake with emscripten"
+        if: ${{ matrix.emscripten }}
         run: >
-          mkdir build;
-          cd build;
-          ${{ matrix.cmake }} ..
-          -DCMAKE_BUILD_TYPE=Release
-          -DCMAKE_C_COMPILER=${{ matrix.cc }}
-          -DCMAKE_CXX_COMPILER=${{ matrix.cxx }};
-          cmake --build . --config Release;
-          make package;
+          emcmake cmake -S .
+          -B ./build
+          -DCMAKE_BUILD_TYPE:STRING=Release
+          -DDIAGON_BUILD_TESTS:BOOL=OFF
+          -DDIAGON_BUILD_TESTS_FUZZER:BOOL=OFF;
+
+      - name: "Configure CMake"
+        if: ${{ !matrix.emscripten }}
+        run: >
+          cmake -S .
+          -B ./build
+          -DCMAKE_BUILD_TYPE:STRING=Release
+          -DDIAGON_BUILD_TESTS:BOOL=OFF
+          -DDIAGON_BUILD_TESTS_FUZZER:BOOL=OFF;
+
+      - name: "Build"
+        run: >
+          cmake
+          --build ./build
+          --target package;
 
       - name: "Upload native binaries"
         uses: shogo82148/actions-upload-release-asset@v1
-        if: ${{ matrix.cc != 'emcc'}}
+        if: ${{ !matrix.emscripten }}
         with:
           upload_url: ${{ needs.release.outputs.upload_url }}
           asset_path: ${{ matrix.asset_path }}
           overwrite: true
 
       - name: "Make webAssembly distribution"
-        if: ${{ matrix.cc  == 'emcc' }}
+        if: ${{ matrix.emscripten }}
         run: >
           cd build;
           mkdir -p diagon-Web;
@@ -213,7 +256,7 @@ jobs:
           zip -r diagon-Web.zip diagon-Web;
 
       - name: "Upload WebAssembly distribution"
-        if: ${{ matrix.cc  == 'emcc' }}
+        if: ${{ matrix.emscripten }}
         uses: shogo82148/actions-upload-release-asset@v1
         with:
           upload_url: ${{ needs.release.outputs.upload_url }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 565b124..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-sudo: false
-
-language:
-  - cpp
-
-script:
-  - mkdir build
-  - cd build
-  - cmake ..
-  - cmake --build .
-
-notifications:
-  email: false
-
-addons:
-  apt:
-    sources:
-    - sourceline: "deb http://archive.ubuntu.com/ubuntu/ xenial multiverse"
-    - sourceline: "deb http://archive.ubuntu.com/ubuntu/ xenial-backports universe"
-    packages:
-    - libboost-graph-dev
-
-jobs:
-  include:
-    # Ubuntu
-    - os: linux
-      dist: bionic
-      compiler: gcc
-
-    # Ubuntu
-    - os: linux
-      dist: bionic
-      compiler: clang
-
-    # OS X
-    - os: osx
-
-    # Windows
-    - os: windows
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3130487..208f4dc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,10 +1,12 @@
 cmake_minimum_required (VERSION 3.11)
 
+set(git_version 139)
 project(Diagon
   LANGUAGES C CXX
-  VERSION 1.0.127
+  VERSION 1.0.${git_version}
 )
 
+option(DIAGON_BUILD_TESTS "Set to ON to build tests" OFF)
 option(DIAGON_BUILD_TESTS_FUZZER "Set to ON to enable fuzzing" OFF)
 
 include(FetchContent)
@@ -28,7 +30,7 @@ endif()
 
 FetchContent_Declare(antlr
   GIT_REPOSITORY https://github.com/antlr/antlr4
-  GIT_TAG 4.8
+  GIT_TAG 4.11.1
   GIT_PROGRESS TRUE
 )
 
@@ -79,8 +81,6 @@ set(test_directory ${CMAKE_CURRENT_SOURCE_DIR}/test)
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/src)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
 
-set(test_directory ${CMAKE_CURRENT_SOURCE_DIR}/test)
-
 #-------------------------------------------------------------------------------
 # Environment variable available in C++ source
 #-------------------------------------------------------------------------------
@@ -178,10 +178,6 @@ if (EMSCRIPTEN)
 
 else()
   install(TARGETS diagon RUNTIME DESTINATION "bin")
-
-  add_executable(input_output_test src/input_output_test.cpp)
-  target_link_libraries(input_output_test diagon_lib)
-  target_set_common(input_output_test)
 endif()
 
 if (UNIX AND NOT APPLE)
@@ -215,6 +211,10 @@ set(CPACK_RPM_PACKAGE_LICENSE MIT)
 
 include(CPack)
 
+if (DIAGON_BUILD_TESTS)
+  include(cmake/diagon_test.cmake)
+endif()
+
 if (DIAGON_BUILD_TESTS_FUZZER)
   include(cmake/diagon_fuzzer.cmake)
 endif()
diff --git a/cmake/diagon_test.cmake b/cmake/diagon_test.cmake
new file mode 100644
index 0000000..b87a329
--- /dev/null
+++ b/cmake/diagon_test.cmake
@@ -0,0 +1,3 @@
+add_executable(input_output_test src/input_output_test.cpp)
+target_link_libraries(input_output_test diagon_lib)
+target_set_common(input_output_test)
diff --git a/src/api.cpp b/src/api.cpp
index ef40f6c..5de97a3 100644
--- a/src/api.cpp
+++ b/src/api.cpp
@@ -20,6 +20,8 @@ std::string API(const Translator::Widget& type) {
     case Translator::Widget::Checkbox:
       return "checkbox";
   }
+  // NOTREACHED
+  return "combobox";
 }
 
 json API(const Translator::OptionDescription& option) {
diff --git a/src/translator/flowchart/Flowchart.cpp b/src/translator/flowchart/Flowchart.cpp
index 3313eb8..7b9c98c 100644
--- a/src/translator/flowchart/Flowchart.cpp
+++ b/src/translator/flowchart/Flowchart.cpp
@@ -282,7 +282,7 @@ std::vector<std::wstring_view> Split(std::wstring_view str,
 std::vector<std::wstring_view> Broke(std::wstring_view content, int size) {
   std::vector<std::wstring_view> words = Split(content, L" ");
   std::vector<std::wstring_view> lines;
-  int last_line_size = 0;
+  size_t last_line_size = 0;
   for (auto& word : words) {
     if (last_line_size == 0 && word.size() >= size) {
       lines.push_back(word);
@@ -295,9 +295,10 @@ std::vector<std::wstring_view> Broke(std::wstring_view content, int size) {
         lines.push_back(word);
         last_line_size = word.size();
       } else {
-        int size = std::distance(lines.back().begin(), word.end());
-        auto concat = std::wstring_view(lines.back().begin(), size);
-        lines.back() = concat;
+        std::wstring_view last_line = lines.back();
+        size_t size = std::distance(last_line.begin(), word.end());
+        std::wstring_view new_last_line(&last_line[0], size);
+        lines.back() = new_last_line;
         last_line_size = size;
       }
       continue;
@@ -446,26 +447,26 @@ Draw Boxed(std::string content, bool is_final) {
   return draw;
 }
 
-Draw Text(std::string content, bool is_final) {
-  Draw draw;
-  draw.screen.Resize(content.size() + 5, 3);
-  draw.screen.DrawText(2, 1, to_wstring(content));
+//Draw Text(std::string content, bool is_final) {
+  //Draw draw;
+  //draw.screen.Resize(content.size() + 5, 3);
+  //draw.screen.DrawText(2, 1, to_wstring(content));
 
-  draw.up.x = draw.screen.width() / 2;
-  draw.up.y = 0;
+  //draw.up.x = draw.screen.width() / 2;
+  //draw.up.y = 0;
 
-  draw.down.x = draw.screen.width() / 2;
-  draw.down.y = draw.screen.height() - 1;
+  //draw.down.x = draw.screen.width() / 2;
+  //draw.down.y = draw.screen.height() - 1;
 
-  draw.left.x = 0;
-  draw.left.y = draw.screen.height() / 2;
+  //draw.left.x = 0;
+  //draw.left.y = draw.screen.height() / 2;
 
-  draw.right.x = draw.screen.width() - 1;
-  draw.right.y = draw.screen.height() / 2;
+  //draw.right.x = draw.screen.width() - 1;
+  //draw.right.y = draw.screen.height() / 2;
 
-  draw.returned = is_final;
-  return draw;
-}
+  //draw.returned = is_final;
+  //return draw;
+//}
 
 Draw Unimplemented(bool is_final) {
   return Boxed("Unimplemented", is_final);
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 6f50b4b..4724c28 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -1,12 +1,12 @@
-set(DIAGON_TOOLS_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "")
-
 # ┌─────────────────────────────────────────────────┐
 # │ ANTLR                                           │
 # └─────────────────────────────────────────────────┘
-execute_process(
-  COMMAND bash download_and_patch.sh
-  WORKING_DIRECTORY ${DIAGON_TOOLS_DIR}
-)
+if(NOT EXISTS "${CMAKE_BINARY_DIR}/antlr.jar")
+  execute_process(
+    COMMAND curl http://www.antlr.org/download/antlr-4.11.1-complete.jar -L -o antlr.jar
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    )
+endif()
 
 # Function
 #   ANTLR(<file.g4>)
@@ -26,20 +26,20 @@ function(ANTLR source)
   get_filename_component(source_gen_dir  ${CMAKE_CURRENT_BINARY_DIR}/${source} DIRECTORY)
   add_custom_command(
     OUTPUT
-      ${source_gen_dir}/${source_filename}Lexer.cpp
-      ${source_gen_dir}/${source_filename}Parser.cpp
-      ${source_gen_dir}/${source_filename}Lexer.h
-      ${source_gen_dir}/${source_filename}Parser.h
+    ${source_gen_dir}/${source_filename}Lexer.cpp
+    ${source_gen_dir}/${source_filename}Parser.cpp
+    ${source_gen_dir}/${source_filename}Lexer.h
+    ${source_gen_dir}/${source_filename}Parser.h
     COMMAND
-      java
+    java
     ARGS
-      -jar ${DIAGON_TOOLS_DIR}/antlr.jar
-      -Dlanguage=Cpp
-      -no-listener
-      -no-visitor
-      -o ${source_gen_dir}
-      ${source_src_dir}/${source_filename}.g4
+    -jar ${CMAKE_BINARY_DIR}/antlr.jar
+    -Dlanguage=Cpp
+    -no-listener
+    -no-visitor
+    -o ${source_gen_dir}
+    ${source_src_dir}/${source_filename}.g4
     MAIN_DEPENDENCY
-      ${source_src_dir}/${source_filename}.g4
-  )
+    ${source_src_dir}/${source_filename}.g4
+    )
 endfunction()
diff --git a/tools/download_and_patch.sh b/tools/download_and_patch.sh
deleted file mode 100755
index dbf989f..0000000
--- a/tools/download_and_patch.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-cd "$(dirname "$0")"
-top=$(pwd)
-
-if [[ -f "antlr.jar" ]]
-then
-  exit
-else
-  curl http://www.antlr.org/download/antlr-4.8-complete.jar -L -o antlr.jar
-fi