diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 82e47bcd..124e8e78 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,55 +1,27 @@
-name: Java CI Tests
+name: Test Build
 
 on:
   push:
-    branches: [ master ]
+    branches: [ "master" ]
   pull_request:
-    branches: [ master ]
+    branches: [ "master" ]
 
 jobs:
-  test:
+  build:
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: diylc
 
     steps:
-    - uses: actions/checkout@v3
-    
-    - name: Set up JDK
-      uses: actions/setup-java@v3
-      with:
-        java-version: '17'
-        distribution: 'temurin'
-        cache: maven
-        
-    - name: Run Tests
-      run: mvn test
-      
-    # Generate and report coverage without failing
-    - name: Generate Coverage Report
-      run: mvn jacoco:report
-      
-    - name: Report Coverage
-      run: |
-        COVERAGE=$(mvn jacoco:report | grep -oP 'Total coverage: \K[0-9.]+' || echo "unknown")
-        echo "Current test coverage: $COVERAGE%"
-        
-    - name: Upload Coverage Report
-      uses: actions/upload-artifact@v4
-      with:
-        name: coverage-report
-        path: diylc/target/site/jacoco/
-        retention-days: 5
-        
-    # Optional: Comment test results on PR
-    - name: Add Test Results Comment
-      uses: marocchino/sticky-pull-request-comment@v2
-      if: github.event_name == 'pull_request'
-      with:
-        message: |
-          ### Test Results Summary
-          ✅ Tests completed
-          📊 Coverage: ${{ env.COVERAGE }}%
-          
-          Coverage report available in workflow artifacts
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: maven
+
+      - name: Build with Maven
+        run: |
+          cd diylc
+          mvn -B test
diff --git a/diylc/.github/workflows/test.yml b/diylc/.github/workflows/test.yml
deleted file mode 100644
index 0b7d7c72..00000000
--- a/diylc/.github/workflows/test.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Test Build
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        path: diy-layout-creator
-    
-    - name: Set up JDK 17
-      uses: actions/setup-java@v3
-      with:
-        java-version: '17'
-        distribution: 'temurin'
-        cache: maven
-        
-    - name: Build with Maven
-      run: |
-        cd diy-layout-creator/diylc
-        mvn -B test --file pom.xml 
\ No newline at end of file
diff --git a/diylc/.github/workflows/tests.yml b/diylc/.github/workflows/tests.yml
deleted file mode 100644
index f9d01b4d..00000000
--- a/diylc/.github/workflows/tests.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: Java CI Tests
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-    
-    - name: Set up JDK
-      uses: actions/setup-java@v3
-      with:
-        java-version: '11'  # Adjust version as needed
-        distribution: 'temurin'
-        cache: maven
-        
-    - name: Run Tests
-      run: mvn test
-      
-    # Generate and report coverage without failing
-    - name: Generate Coverage Report
-      run: mvn jacoco:report
-      
-    - name: Report Coverage
-      run: |
-        COVERAGE=$(mvn jacoco:report | grep -oP 'Total coverage: \K[0-9.]+' || echo "unknown")
-        echo "Current test coverage: $COVERAGE%"
-        
-    - name: Upload Coverage Report
-      uses: actions/upload-artifact@v3
-      with:
-        name: coverage-report
-        path: target/site/jacoco/
-        
-    # Optional: Comment test results on PR
-    - name: Add Test Results Comment
-      uses: marocchino/sticky-pull-request-comment@v2
-      if: github.event_name == 'pull_request'
-      with:
-        message: |
-          ### Test Results Summary
-          ✅ Tests completed
-          📊 Coverage: ${{ env.COVERAGE }}%
-          
-          Coverage report available in workflow artifacts 
\ No newline at end of file
diff --git a/diylc/diylc-core/.project b/diylc/diylc-core/.project
new file mode 100644
index 00000000..02064572
--- /dev/null
+++ b/diylc/diylc-core/.project
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>diylc-core</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/diylc/diylc-core/src/main/java/org/diylc/utils/Constants.java b/diylc/diylc-core/src/main/java/org/diylc/utils/Constants.java
index 7d71e266..61990f40 100644
--- a/diylc/diylc-core/src/main/java/org/diylc/utils/Constants.java
+++ b/diylc/diylc-core/src/main/java/org/diylc/utils/Constants.java
@@ -21,17 +21,15 @@
 */
 package org.diylc.utils;
 
-import java.awt.BasicStroke;
-import java.awt.Color;
-import java.awt.Stroke;
-import java.awt.Toolkit;
+import java.awt.*;
 
 import org.diylc.core.Theme;
 
 public class Constants {
 
   public static final int PIXELS_PER_INCH = 200;
-  public static final double PIXEL_SIZE = 1d * PIXELS_PER_INCH / Toolkit.getDefaultToolkit().getScreenResolution();
+  public static final double PIXEL_SIZE = 1d * PIXELS_PER_INCH /
+      (GraphicsEnvironment.isHeadless() ? 96 : Toolkit.getDefaultToolkit().getScreenResolution());
 
   public static Color CANVAS_COLOR = Color.white;