From 003529f20eb1ae409f664fd7a17a16c75b044ad0 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 29 Jun 2024 10:58:29 +0200
Subject: [PATCH] in vertical_vector, only 3D euclid

---
 hypgraph.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hypgraph.cpp b/hypgraph.cpp
index 742951a6..ca0e3b2c 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -2049,7 +2049,7 @@ EX hyperpoint vertical_vector() {
   if(((cgflags & qSTRETCHABLE) || (mtwisted && sphere)) && vid.fixed_yz) {
     return stretch::itranslate(View * C0) * View * lztangent(1);
     }
-  if((nil || euclid || sol || nih) && vid.fixed_yz) {
+  if((nil || (euclid && GDIM == 3) || sol || nih) && vid.fixed_yz) {
     return View * lztangent(1);
     }
   if(hyperbolic && bt::in() && vid.fixed_yz) {