From 83f8216fdcb5c5b59b7a422488d80800de8acc37 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 8 Nov 2019 14:57:56 +0100
Subject: [PATCH] nilv:: comment about periodicity

---
 nonisotropic.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nonisotropic.cpp b/nonisotropic.cpp
index 8abccfca..5d0ab54b 100644
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@@ -899,7 +899,9 @@ EX void show_niltorus3() {
     string title = XLAT("%1 period", s0+char('X'+a));
     dialog::addSelItem(title, its(nilperiod_edit[a]), 'x');
     dialog::add_action([=] { 
-      dialog::editNumber(nilperiod_edit[a], 0, 60, 1, 0, title, ""); 
+      dialog::editNumber(nilperiod_edit[a], 0, 60, 1, 0, title, 
+        XLAT("Set to 0 to make it non-periodic.")
+        ); 
       dialog::bound_low(0);
       });      
     }