diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0a2091ce1..8fdff1987 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,15 +9,6 @@ on:
   schedule:
     - cron: "0 12 * * *"
 
-env:
-  python_bld_ver: 3.9
-  ubuntu_bld: ubuntu-20.04
-  mac_bld: macOS-13
-  windows_bld: windows-2022
-  ubuntu_test: ubuntu-latest
-  mac_test: macOS-latest
-  windows_test: windows-latest
-
 jobs:
   bld:
     strategy:
@@ -110,41 +101,41 @@ jobs:
           name: vis
           path: shared/vis/dist
 
-  # npm:
-  #   runs-on: ${{ env.ubuntu_bld }}
-  #   steps:
-  #     - name: Check out repository
-  #       uses: actions/checkout@v2
-  #     - name: Build npm package
-  #       run: |
-  #         cd shared/vis
-  #         npm install
-  #         npm run build-prod
-  #         npm pack
-  #         mkdir pkg
-  #         cp *.tgz pkg/
-  #     - name: Publish npm package
-  #       uses: actions/upload-artifact@v2
-  #       with:
-  #         name: npm
-  #         path: shared/vis/pkg
+  npm:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+      - name: Build npm package
+        run: |
+          cd shared/vis
+          npm install
+          npm run build-prod
+          npm pack
+          mkdir pkg
+          cp *.tgz pkg/
+      - name: Publish npm package
+        uses: actions/upload-artifact@v2
+        with:
+          name: npm
+          path: shared/vis/pkg
 
-  # R:
-  #   runs-on: ${{ env.ubuntu_bld }}
-  #   steps:
-  #     - name: Check out repository
-  #       uses: actions/checkout@v2
-  #     - name: Build R package
-  #       run: |
-  #         cd R
-  #         sudo apt --yes update
-  #         sudo apt --yes install texlive-latex-base texlive-fonts-extra
-  #         Rscript build.R
-  #     - name: Display errors
-  #       if: failure()
-  #       run: cat bld/tmp/R/interpret.Rcheck/00install.out
-  #     - name: Publish R package
-  #       uses: actions/upload-artifact@v2
-  #       with:
-  #         name: R
-  #         path: bld/R
+  R:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+      - name: Build R package
+        run: |
+          cd R
+          sudo apt --yes update
+          sudo apt --yes install texlive-latex-base texlive-fonts-extra
+          Rscript build.R
+      - name: Display errors
+        if: failure()
+        run: cat bld/tmp/R/interpret.Rcheck/00install.out
+      - name: Publish R package
+        uses: actions/upload-artifact@v2
+        with:
+          name: R
+          path: bld/R