From d79cba562cc3fc68f03263826c941bcaa02520a3 Mon Sep 17 00:00:00 2001
From: Eric Spooner <espoon@microsoft.com>
Date: Tue, 28 Oct 2025 15:45:05 -0500
Subject: [PATCH] Add AI instructions file and update wiki submodules with
 unicode fixes

---
 .ai-instructions.md | 47 +++++++++++++++++++++++++++++++++++++++++++++
 wiki-fargo3d        |  2 +-
 wiki-gitea          |  2 +-
 3 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 .ai-instructions.md

diff --git a/.ai-instructions.md b/.ai-instructions.md
new file mode 100644
index 0000000..82b96ed
--- /dev/null
+++ b/.ai-instructions.md
@@ -0,0 +1,47 @@
+# AI Assistant Instructions for 3D Print Meetup Repository
+
+## Important Guidelines for AI Assistants
+
+### Character Usage Rules
+
+**NEVER use the unicode multiplication symbol (×) in any documentation.**
+
+- ❌ WRONG: `25mm × 25mm × 25mm`
+- ✅ CORRECT: `25mm x 25mm x 25mm`
+
+**Always use lowercase 'x' for dimensions, not the unicode × (U+00D7) character.**
+
+This applies to:
+
+- Challenge documentation
+- Wiki pages
+- README files
+- Any markdown documentation
+- Announcements
+- All text content
+
+### Reason
+
+The unicode × character can cause display issues in:
+
+- Email clients
+- Reddit posts
+- Various text editors
+- Screen readers
+- Plain text environments
+
+Using lowercase 'x' ensures universal compatibility across all platforms where this content will be shared.
+
+### Quick Check
+
+Before committing any files, search for the × character and replace with lowercase x.
+
+PowerShell command to check:
+
+```powershell
+Get-ChildItem -Recurse -Include *.md | Select-String "×"
+```
+
+---
+
+**Last Updated**: October 28, 2025
diff --git a/wiki-fargo3d b/wiki-fargo3d
index 67ab86a..60312a2 160000
--- a/wiki-fargo3d
+++ b/wiki-fargo3d
@@ -1 +1 @@
-Subproject commit 67ab86a2ccb38666b219faab4def37abb087c9d9
+Subproject commit 60312a2ae5e9ec55fe948c77a4009c2e0d7752ff
diff --git a/wiki-gitea b/wiki-gitea
index 7a08135..a80cd8c 160000
--- a/wiki-gitea
+++ b/wiki-gitea
@@ -1 +1 @@
-Subproject commit 7a081356647e44f700171ce3d4b86eb1edaa48f7
+Subproject commit a80cd8c48d12a0f21fd86ded50c345d71693e9cd