From 8c2b9d844533d4406768d2a53b9bf46a3e23f80a Mon Sep 17 00:00:00 2001
From: Vanessa Dannenberg <vanessa.e.dannenberg@gmail.com>
Date: Thu, 25 Feb 2021 02:12:59 -0500
Subject: [PATCH] Don't allow engine to add the implicit "Proceed" button (this
 change makes it possible to theme the formspec)

---
 init.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index fe75d4c..d8e8316 100644
--- a/init.lua
+++ b/init.lua
@@ -141,7 +141,10 @@ if minetest.get_modpath("digilines") then
 			local name = puncher:get_player_name()
 			player_last_clicked[name] = pos
 			local meta = minetest.get_meta(pos)
-			local form = "field[channel;Channel;]"
+			local form = "formspec_version[4]"..
+					"size[8,4]"..
+					"button_exit[3,2.5;2,0.5;proceed;Proceed]"..
+					"field[1.75,1.5;4.5,0.5;channel;Channel;]"
 			minetest.show_formspec(name, "ilights:set_channel", form)
 		end
 	end