Answers in the back, some PreFigure images, Runestone target with Doenet Previews

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,9 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli": {
+      "version": "1.1.0",
+      "resolved": "ghcr.io/devcontainers/features/github-cli@sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671",
+      "integrity": "sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671"
+    }
+  }
+}

.devcontainer/devcontainer.json

@@ -1,85 +1,86 @@
-// This file was automatically generated with PreTeXt 2.28.2.
-// If you modify this file, PreTeXt will no longer automatically update it.
-//
-//////////////////////////////////////////////////////////////
-//
-// This file provides configuration options so that a PreTeXt
-//   project can be edited and built using GitHub's Codespaces.
-// It is recommended to keep this in your repository even if you
-//   do not use this feature, as it will allow other to explore
-//   your project easily.
-// This file will be automatically generated by PreTeXt with the
-//   latest updates unless you remove the first comment line above.
-//
-///////////////////////////////////////////////////////////////
-{
-  "image": "pretextbook/pretext-full:1.4", // uses latest image from https://hub.docker.com/r/PreTeXtBook/pretext-full/tags
-  // If you don't need sagemath, you can use a smaller base image.  Comment out the line above and uncomment the line below to use a smaller image.
-  // "image": "pretextbook/pretext:1.4",
-  "features": {"ghcr.io/devcontainers/features/github-cli": {}},
-
-  // The pretext-full image above includes pretext, prefigure, and enough parts of latex and sagemath for most cases.  Here we install additional dependencies.
-  "postCreateCommand": {
-    // "install pandoc": "bash ./.devcontainer/installPandoc.sh",
-    "mark repo as safe": "git config --global --add safe.directory $(pwd)"
-    },
-
-
-  // Port forwarding
-  // ---------------
-  // This is needed by the CodeChat Server.
-  "forwardPorts": [
-    // The port used for a Thrift connection between the VSCode CodeChat
-    // extension and the CodeChat Server.
-    27376,
-    // The port used for an HTTP connection from the CodeChat Client to
-    // the CodeChat Server.
-    27377,
-    // The port used by a websocket connection between the CodeChat
-    // Server and the CodeChat Client.
-    27378
-  ],
-  // See the [docs](https://containers.dev/implementors/json_reference/#port-attributes).
-  "portsAttributes": {
-    "27376": {
-      "label": "VSCode extension <-> CodeChat Server",
-      "requireLocalPort": true
-    },
-    "27377": {
-      "label": "CodeChat Client",
-      "requireLocalPort": true
-    },
-    "27378": {
-      "label": "CodeChat Client<->Server websocket",
-      "requireLocalPort": true
-      // This port needs to be public; however, there's no way to specify port visibility here. See `server.py` in the CodeChat Server for details.
-    }
-  },
-
-
-  // Configure tool-specific properties.
-  "customizations": {
-    "codespaces": {
-      "openFiles": ["README.md"]
-    },
-    "vscode": {
-      "settings": {
-        "editor.quickSuggestions": {
-          "other": "off"
-        },
-        "files.autoSave": "afterDelay",
-        "editor.snippetSuggestions": "bottom",
-        "xml.validation.enabled": true,
-        "redhat.telemetry.enabled": false,
-        "CodeChat.CodeChatServer.Command": "CodeChat_Server"
-      },
-      "extensions": [
-        "oscarlevin.pretext-tools",
-        "CodeChat.codechat",
-        "streetsidesoftware.code-spell-checker",
-        "alpinebuster.vscode-latex-table-editor",
-        "mathematic.vscode-pdf"
-      ]
-    }
-  }
-}
+// This file was automatically generated with PreTeXt 2.19.2.
+// If you modify this file, PreTeXt will no longer automatically update it.
+//
+//////////////////////////////////////////////////////////////
+//
+// This file provides configuration options so that a PreTeXt
+//   project can be edited and built using GitHub's Codespaces.
+// It is recommended to keep this in your repository even if you
+//   do not use this feature, as it will allow other to explore
+//   your project easily.
+// This file will be automatically generated by PreTeXt with the
+//   latest updates unless you remove the first comment line above.
+//
+///////////////////////////////////////////////////////////////
+{
+  "image": "oscarlevin/pretext:1.1",
+  "features": {},
+
+  // Comment or uncomment lines below if you don't or do need that feature.
+  "postCreateCommand": {
+    // "install sagemath": "bash ./.devcontainer/installSage.sh",
+    // "install pandoc": "bash ./.devcontainer/installPandoc.sh",
+    // "install latex": "bash ./.devcontainer/installLatex.sh",
+    // "install pretext": "bash ./.devcontainer/installPretext.sh",
+    "install additional LaTeX fonts": "tlmgr install bera cabin marginnote",
+    "mark repo as safe": "git config --global --add safe.directory $(pwd)"
+    },
+
+
+  // Port forwarding
+  // ---------------
+  // This is needed by the CodeChat Server.
+  "forwardPorts": [
+    // The port used for a Thrift connection between the VSCode CodeChat
+    // extension and the CodeChat Server.
+    27376,
+    // The port used for an HTTP connection from the CodeChat Client to
+    // the CodeChat Server.
+    27377,
+    // The port used by a websocket connection between the CodeChat
+    // Server and the CodeChat Client.
+    27378
+  ],
+  // See the [docs](https://containers.dev/implementors/json_reference/#port-attributes).
+  "portsAttributes": {
+    "27376": {
+      "label": "VSCode extension <-> CodeChat Server",
+      "requireLocalPort": true
+    },
+    "27377": {
+      "label": "CodeChat Client",
+      "requireLocalPort": true
+    },
+    "27378": {
+      "label": "CodeChat Client<->Server websocket",
+      "requireLocalPort": true
+      // This port needs to be public; however, there's no way to specify port visibility here. See `server.py` in the CodeChat Server for details.
+    }
+  },
+
+
+  // Configure tool-specific properties.
+  "customizations": {
+    "codespaces": {
+      "openFiles": ["source/main.ptx"]
+    },
+    "vscode": {
+      "settings": {
+        "editor.quickSuggestions": {
+          "other": "off"
+        },
+        "editor.snippetSuggestions": "top",
+        "xml.validation.enabled": true,
+        "redhat.telemetry.enabled": false,
+        "CodeChat.CodeChatServer.Command": "CodeChat_Server",
+        "xml.java.home": "/usr/lib/jvm/default-java"
+      },
+      "extensions": [
+        "oscarlevin.pretext-tools",
+        "CodeChat.codechat",
+        "streetsidesoftware.code-spell-checker",
+        "alpinebuster.vscode-latex-table-editor"
+      ]
+    }
+  }
+}

.devcontainer/installPandoc.sh

@@ -1,17 +1,17 @@
-#!/usr/bin/env bash
-
-# This file was automatically generated with PreTeXt 2.28.2.
-# If you modify this file, PreTeXt will no longer automatically update it.
-
-wget https://github.com/jgm/pandoc/releases/download/3.6.4/pandoc-3.6.4-1-amd64.deb -O pandoc.deb
-
-# wait for 60 second and then double check that no other script is using apt-get:
-sleep 60
-while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do
-    echo "Waiting for apt-get to be free..."
-    sleep 15
-done
-# Install pandoc
-sudo apt-get install -y --no-install-recommends ./pandoc.deb 
-
-rm pandoc.deb
+#!/usr/bin/env bash
+
+# This file was automatically generated with PreTeXt 2.28.2.
+# If you modify this file, PreTeXt will no longer automatically update it.
+
+wget https://github.com/jgm/pandoc/releases/download/3.6.4/pandoc-3.6.4-1-amd64.deb -O pandoc.deb
+
+# wait for 60 second and then double check that no other script is using apt-get:
+sleep 60
+while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do
+    echo "Waiting for apt-get to be free..."
+    sleep 15
+done
+# Install pandoc
+sudo apt-get install -y --no-install-recommends ./pandoc.deb 
+
+rm pandoc.deb

.devcontainer/installSage.sh

@@ -1,21 +1,21 @@
-#!/usr/bin/env bash
-
-# This file was automatically generated with PreTeXt 2.28.2.
-# If you modify this file, PreTeXt will no longer automatically update it.
-
-# Conda should already be installed in the codespace.  We need to add the conda-forge channel
-
-conda config --add channels conda-forge
-conda config --set channel_priority strict
-
-# We don't want conda to open the base environment always:
-conda config --set auto_activate_base false
-
-# Now create a conda environment for sage (called sage):
-conda create --yes -n sage sage python=3.12
-
-conda init
-
-echo 'conda activate sage' >> ~/.bashrc
-
-source ~/.bashrc
+#!/usr/bin/env bash
+
+# This file was automatically generated with PreTeXt 2.28.2.
+# If you modify this file, PreTeXt will no longer automatically update it.
+
+# Conda should already be installed in the codespace.  We need to add the conda-forge channel
+
+conda config --add channels conda-forge
+conda config --set channel_priority strict
+
+# We don't want conda to open the base environment always:
+conda config --set auto_activate_base false
+
+# Now create a conda environment for sage (called sage):
+conda create --yes -n sage sage python=3.12
+
+conda init
+
+echo 'conda activate sage' >> ~/.bashrc
+
+source ~/.bashrc