Added lexical scoping and org-roam file selection

configuration.org

@@ -40,6 +40,15 @@ file. The only thing needed in the main Emacs init file is this line:
 :CUSTOM_ID: basic-setup
 :END:
 
+** Lexical Scoping
+
+By default, Emacs uses dynamic binding. Some aspects of my configuration
+rely on /lexical binding/, so that gets turned on first!
+
+#+BEGIN_SRC emacs-lisp
+  ;; -*- lexical-binding: t; -*-
+#+END_SRC
+
 ** Native Compilation
 
 If (and only if) Emacs has native compilation available, set it up to
@@ -995,40 +1004,51 @@ collapsed.
 
 ** Org Roam
 
+Choose the best directory for org-roam: In my Nextcloud directory,
+if it exists, otherwise in Documents.
+
 #+BEGIN_SRC emacs-lisp
-  (when (file-directory-p (expand-file-name "~/Nextcloud/org-roam/"))
-    (use-package org-roam
-      :ensure t
-      :init
-      (setq org-roam-v2-ack t
-            org-roam-dailies-directory "journal/")
-      :custom
-      (org-roam-directory (expand-file-name "~/Nextcloud/org-roam/"))
-      (org-roam-completion-everywhere t)
-      (org-roam-capture-templates
-       '(("d" "default" plain
-          "%?"
-          :if-new (file+head "%<%Y%m%d>-${slug}.org"
-                             "#+TITLE: ${title}\n")
-          :unnarrowed t)))
-      (org-roam-dailies-capture-templates
-       '(("d" "default" entry "\n* %?"
-          :target (file+head "%<%Y-%m-%d>.org" "#+TITLE: %u\n#+STARTUP: showall\n\n")
-          :unnarrowed nil ; Show only the current note on entry
-          :empty-lines 1)))
-      :bind (("C-c n l" . org-roam-buffer-toggle)
-             ("C-c n f" . org-roam-node-find)
-             ("C-c n i" . org-roam-node-insert)
-             :map org-mode-map
-             ("C-M-i" . completion-at-point)
-             :map org-roam-dailies-map
-             ("Y" . org-roam-dailies-capture-yesterday)
-             ("T" . org-roam-dailies-capture-tomorrow))
-      :bind-keymap ("C-c n d" . org-roam-dailies-map)
-      :config
-      (require 'org-roam-dailies)
-      (org-roam-db-autosync-mode)
-      (org-roam-setup)))
+  (setq my-org-roam-directory
+        (if (file-directory-p (expand-file-name "~/Nextcloud/org-roam/"))
+            "~/Nextcloud/org-roam/"
+          "~/Documents/org-roam/"))
+#+END_SRC
+
+Next, ensure ~org-roam~ is installed and configured.
+
+#+BEGIN_SRC emacs-lisp
+  (use-package org-roam
+    :ensure t
+    :init
+    (setq org-roam-v2-ack t
+          org-roam-dailies-directory "journal/")
+    :custom
+    (org-roam-directory (expand-file-name my-org-roam-directory))
+    (org-roam-completion-everywhere t)
+    (org-roam-capture-templates
+     '(("d" "default" plain
+        "%?"
+        :if-new (file+head "%<%Y%m%d>-${slug}.org"
+                           "#+TITLE: ${title}\n")
+        :unnarrowed t)))
+    (org-roam-dailies-capture-templates
+     '(("d" "default" entry "\n* %?"
+        :target (file+head "%<%Y-%m-%d>.org" "#+TITLE: %u\n#+STARTUP: showall\n\n")
+        :unnarrowed nil ; Show only the current note on entry
+        :empty-lines 1)))
+    :bind (("C-c n l" . org-roam-buffer-toggle)
+           ("C-c n f" . org-roam-node-find)
+           ("C-c n i" . org-roam-node-insert)
+           :map org-mode-map
+           ("C-M-i" . completion-at-point)
+           :map org-roam-dailies-map
+           ("Y" . org-roam-dailies-capture-yesterday)
+           ("T" . org-roam-dailies-capture-tomorrow))
+    :bind-keymap ("C-c n d" . org-roam-dailies-map)
+    :config
+    (require 'org-roam-dailies)
+    (org-roam-db-autosync-mode)
+    (org-roam-setup))
 #+END_SRC
 
 ** Org Superstar