diff --git a/.github/check_for_tabs.json b/.github/check_for_tabs.json
new file mode 100644
index 0000000..c29a758
--- /dev/null
+++ b/.github/check_for_tabs.json
@@ -0,0 +1,15 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "check_for_tabs",
+            "pattern": [
+                {
+                    "regexp": "^([^:]+):(\\d+):(.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "message": 3
+                }
+            ]
+        }
+    ]
+}
diff --git a/.github/workflows/docsgen.yml b/.github/workflows/docsgen.yml
deleted file mode 100644
index 220a1da..0000000
--- a/.github/workflows/docsgen.yml
+++ /dev/null
@@ -1,60 +0,0 @@
-name: Docs
-on:
-  pull_request:
-    branches: [master]
-    types: [closed]
-
-jobs:
-  GenerateDocs:
-    if: github.event.pull_request.merged == true
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Checkout Wiki
-      uses: actions/checkout@v2
-      with:
-        repository: revarbat/BOSL2.wiki
-        path: BOSL2.wiki
-
-    - name: Apt Update
-      run: sudo apt update
-
-    - name: Install Packages
-      run: sudo apt-get install -y python3-pip python3-dev python3-setuptools python3-pil gifsicle
-
-    - name: Install openscad-docsgen
-      run: sudo pip3 install openscad_docsgen
-
-    - name: Install OpenSCAD
-      run: |
-        cd $GITHUB_WORKSPACE
-        wget https://files.openscad.org/OpenSCAD-2021.01-x86_64.AppImage
-        sudo mv OpenSCAD-2021.01*-x86_64.AppImage /usr/local/bin/openscad
-        sudo chmod +x /usr/local/bin/openscad
-        echo "::add-matcher::.github/openscad_docsgen.json"
-
-    - name: Generating Docs Headless
-      run: |
-        export OPENSCADPATH=$(dirname $GITHUB_WORKSPACE)
-        xvfb-run --server-args="-screen 0, 1280x720x24" -a \
-        openscad-docsgen -ticmI *.scad
-
-    - name: Commit Wiki Docs
-      run: |
-        cd $GITHUB_WORKSPACE/BOSL2.wiki
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-        git add --all
-        git commit -m "Wiki docs auto-regen." && git push || true
-
-    - name: Bump Release Version
-      run: |
-        cd $GITHUB_WORKSPACE
-        ./scripts/increment_version.sh
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-        git add version.scad
-        git commit -m "Bump release version." && git push || true
-
diff --git a/.github/workflows/forced_docsgen.yml b/.github/workflows/forced_docsgen.yml
deleted file mode 100644
index 6393b90..0000000
--- a/.github/workflows/forced_docsgen.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-name: FDocs
-on:
-  workflow_dispatch:
-    branches: [master]
-
-jobs:
-  GenerateDocs:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Checkout Wiki
-      uses: actions/checkout@v2
-      with:
-        repository: revarbat/BOSL2.wiki
-        path: BOSL2.wiki
-
-    - name: Apt Update
-      run: sudo apt update
-
-    - name: Install Packages
-      run: sudo apt-get install -y python3-pip python3-dev python3-setuptools python3-pil gifsicle
-
-    - name: Install openscad-docsgen
-      run: sudo pip3 install openscad_docsgen
-
-    - name: Install OpenSCAD
-      run: |
-        cd $GITHUB_WORKSPACE
-        wget https://files.openscad.org/OpenSCAD-2021.01-x86_64.AppImage
-        sudo mv OpenSCAD-2021.01*-x86_64.AppImage /usr/local/bin/openscad
-        sudo chmod +x /usr/local/bin/openscad
-        echo "::add-matcher::.github/openscad_docsgen.json"
-
-    - name: Generating Docs Headless
-      run: |
-        export OPENSCADPATH=$(dirname $GITHUB_WORKSPACE)
-        xvfb-run --server-args="-screen 0, 1280x720x24" -a \
-        openscad-docsgen -ticmIf *.scad
-
-    - name: Commit Wiki Docs
-      run: |
-        cd $GITHUB_WORKSPACE/BOSL2.wiki
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-        git add --all
-        git commit -m "Wiki docs auto-regen." && git push || true
-
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ebaa845..6283509 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,4 +1,4 @@
-name: CI
+name: Checks
 on: [pull_request]
 
 jobs:
@@ -49,6 +49,12 @@ jobs:
         sudo mv OpenSCAD-2021.01*-x86_64.AppImage /usr/local/bin/openscad
         sudo chmod +x /usr/local/bin/openscad
 
+    - name: Tabs Check
+      run: |
+        cd $GITHUB_WORKSPACE
+        echo "::add-matcher::.github/check_for_tabs.json"
+        ./scripts/check_for_tabs.sh
+
     - name: Checking Docs
       run: |
         cd $GITHUB_WORKSPACE
diff --git a/.github/workflows/testwf.yml b/.github/workflows/testwf.yml
deleted file mode 100644
index f99e8f6..0000000
--- a/.github/workflows/testwf.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-name: TestWorkflow
-on:
-  workflow_dispatch:
-    branches: [master]
-
-jobs:
-  TestJob:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Checkout Wiki
-      uses: actions/checkout@v2
-      with:
-        repository: revarbat/BOSL2.wiki
-        path: BOSL2.wiki
-
-    - name: Setup OpenGL
-      uses: openrndr/setup-opengl@v1.1
-
-    - name: Apt Update
-      run: sudo apt update
-
-    - name: Install Packages
-      run: sudo apt-get install -y python3-pip python3-dev python3-setuptools python3-pil gifsicle
-
-    - name: Install openscad-docsgen
-      run: sudo pip3 install openscad_docsgen
-
-    - name: Install OpenSCAD
-      run: |
-        cd $GITHUB_WORKSPACE
-        wget https://files.openscad.org/OpenSCAD-2021.01-x86_64.AppImage
-        sudo mv OpenSCAD-2021.01*-x86_64.AppImage /usr/local/bin/openscad
-        sudo chmod +x /usr/local/bin/openscad
-        echo "::add-matcher::.github/openscad_docsgen.json"
-
-    - name: Make SCAD File
-      run: |
-        cd $GITHUB_WORKSPACE
-        echo "cube(50, center=100);" > testwf.scad
-
-    - name: TestScript
-      run: |
-        export OPENSCADPATH=$(dirname $GITHUB_WORKSPACE)
-        xvfb-run --server-args="-screen 0, 1280x720x24" -a \
-        glxinfo
-
diff --git a/scripts/check_for_tabs.sh b/scripts/check_for_tabs.sh
new file mode 100755
index 0000000..a075703
--- /dev/null
+++ b/scripts/check_for_tabs.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if grep -H -n -P '\t' *.scad ; then
+    echo "Tabs found in source code." 2>&1
+    exit 1
+fi
+exit 0
+
+