diff --git a/2026/09.md b/2026/09.md
index 1c00e66..9a5ee44 100644
--- a/2026/09.md
+++ b/2026/09.md
@@ -60,7 +60,7 @@
 ## 2026.09.12
 
 * [*Buster*](https://just13.click/buster/), Issue #4 
-    * Folded and staples copies.
+    * Folded and stapled copies.
 * Purchased materials to build a typewriter ribbon reinking machine.
 
 ## 2026.09.13
@@ -78,3 +78,7 @@
 	* [tesseract](https://github.com/tesseract-ocr/tesseract) — [Documentation](https://tesseract-ocr.github.io/)
 	* [ocrmypdf](https://github.com/ocrmypdf/OCRmyPDF) — [Documentation](https://ocrmypdf.readthedocs.io/en/latest/)
 * Published ["OCR in Linux"](https://techblog.kjodle.net/2026/09/15/ocr-in-linux/)
+
+## 2026.09.17
+* Wrote up command substitution for [Useful Linux Commands](https://git.kjodle.net/kjodle/useful-linux-commands) zine
+* Created cover in $\LaTeX{}$ for same.