diff --git a/.obsidian/plugins/recent-files-obsidian/data.json b/.obsidian/plugins/recent-files-obsidian/data.json
index 86b9952..be2a92c 100644
--- a/.obsidian/plugins/recent-files-obsidian/data.json
+++ b/.obsidian/plugins/recent-files-obsidian/data.json
@@ -1,13 +1,33 @@
 {
   "recentFiles": [
     {
-      "basename": "feeders",
-      "path": "feeders.md"
+      "basename": "markdown-formatter-cli",
+      "path": "markdown-formatter-cli.md"
+    },
+    {
+      "basename": "automating-pdf-annotation",
+      "path": "automating-pdf-annotation.md"
+    },
+    {
+      "basename": "lighting-controls",
+      "path": "lighting-controls.md"
+    },
+    {
+      "basename": "electrical",
+      "path": "electrical.md"
     },
     {
       "basename": "full-takeoff",
       "path": "full-takeoff.md"
     },
+    {
+      "basename": "README",
+      "path": "README.md"
+    },
+    {
+      "basename": "feeders",
+      "path": "feeders.md"
+    },
     {
       "basename": "fixture-designations",
       "path": "fixture-designations.md"
@@ -20,10 +40,6 @@
       "basename": "units",
       "path": "units.md"
     },
-    {
-      "basename": "README",
-      "path": "README.md"
-    },
     {
       "basename": "feeder-sizing",
       "path": "feeder-sizing.md"
@@ -104,10 +120,6 @@
       "basename": "misc-budgets",
       "path": "misc-budgets.md"
     },
-    {
-      "basename": "electrical",
-      "path": "electrical.md"
-    },
     {
       "basename": "psn-distribution-list",
       "path": "psn-distribution-list.md"
@@ -132,10 +144,6 @@
       "basename": "assembly-objects",
       "path": "assembly-objects.md"
     },
-    {
-      "basename": "automating-pdf-annotation",
-      "path": "automating-pdf-annotation.md"
-    },
     {
       "basename": "ai-in-estimating",
       "path": "ai-in-estimating.md"
@@ -191,14 +199,6 @@
     {
       "basename": "excel-macros",
       "path": "excel-macros.md"
-    },
-    {
-      "basename": "gold-plating",
-      "path": "gold-plating.md"
-    },
-    {
-      "basename": "uncertainty",
-      "path": "uncertainty.md"
     }
   ],
   "omittedPaths": [],
diff --git a/automating-pdf-annotation.md b/automating-pdf-annotation.md
index f5e5089..7d4546e 100644
--- a/automating-pdf-annotation.md
+++ b/automating-pdf-annotation.md
@@ -15,3 +15,48 @@ See [[portable-tools]] for valid dependencies.
 Right now I'm exporting Bluebeam markups to csv before processing,
 however if I converted to the code to extract the markups directly with MuPDF.Net
 as I've managed before with itext, that could save a step.
+
+## PDF Content Positional Tokenization
+
+Recursively parse and consume pdf vector content.
+
+> [!example]
+> A span with text "GFCI" is consumed.
+> (draw calls are removed from page content)
+> A `gfci_label` token is created
+> and encoded with the span's position.
+
+> [!example]
+> A `duplex_receptacle` token and a `gfci_label` token
+> in close proximity are consumed
+> creating a `duplex_gfci_receptacle` token
+> which inherits the `duplex_receptacle`'s position.
+
+```
+$ mutool show file.pdf pages/1/Contents
+
+629 0 obj
+<<
+  /Filter /FlateDecode
+  /Length 31375
+>>
+stream
+q
+0.12 0 0 0.12 0 0 cm
+/R8 gs
+/R9 gs
+2 w
+1 J
+1 j
+0 G
+q
+4217 3947 m
+4217 3879 l
+4467 3879 l
+4467 3947 l
+4455 3947 l
+4455 3891 l
+4230 3891 l
+4230 3947 l
+...
+```
\ No newline at end of file
diff --git a/image-1.png b/image-1.png
new file mode 100644
index 0000000..7eb66f4
Binary files /dev/null and b/image-1.png differ
diff --git a/image.png b/image.png
new file mode 100644
index 0000000..7e44a28
Binary files /dev/null and b/image.png differ
diff --git a/lighting-controls.md b/lighting-controls.md
index bbef19f..a58297c 100644
--- a/lighting-controls.md
+++ b/lighting-controls.md
@@ -19,6 +19,21 @@ parent: [[electrical]]
 
 All these control methods are likely to appear in drawings.
 
+#### 0-10V Dimming
+
+In conduit:
+
+```
+Southwire 64350501
+SIMpull® 16/2 Low Voltage Signal Cable, Blue
+```
+
+This method is compliant with NEC 725.136(I)(1),
+which allows control circuits to share a raceway with power conductors
+if either all of the power conductors or all of the control conductors
+are themselves in a raceway or in metal-sheathed,
+metal-clad, non–metallic-sheathed, or Type UF cables.
+
 ## Conventions
 
 > [!info] "Local Control" as a PDI proposal qualification
diff --git a/markdown-formatter-cli.md b/markdown-formatter-cli.md
new file mode 100644
index 0000000..d086776
--- /dev/null
+++ b/markdown-formatter-cli.md
@@ -0,0 +1,26 @@
+---
+id:
+aliases: []
+tags:
+  - topic/automation
+  - topic/software
+  - status/fleeting
+---
+# Markdown Formatter CLI
+
+create a custom markdown formatter to implement desired features.
+
+## Character Substitution
+
+* em dashes to `--`
+* curved quotes to straight
+
+## Semantic Line Breaks
+
+Join inappropriately split clauses.
+
+Always split on certain syntax:
+* full stop
+
+Conditionally split in other cases
+to prevent column overflow