From c57d076461fea245e5a9fe2cd554044b341d6b0c Mon Sep 17 00:00:00 2001
From: Octav Sandulescu <github@narc.ro>
Date: Fri, 21 Aug 2015 17:25:38 +0000
Subject: [PATCH] Give the +/- button the right caption on re-create

---
 evoGUI.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/evoGUI.lua b/evoGUI.lua
index 8a9600d..3e649c6 100644
--- a/evoGUI.lua
+++ b/evoGUI.lua
@@ -84,6 +84,9 @@ function evogui.create_sensor_display(player)
                            name="evoGUI_toggle_popup",
                            caption="+",
                            style="evoGUI_small_button_style"}
+        if global.evogui[player.name].popup_open then
+            action_buttons.evoGUI_toggle_popup.caption = "-"
+        end
         action_buttons.add{type="button",
                            name="evoGUI_settings",
                            caption="s",