diff --git a/data/levels/enigma_esprit/esprit26_3.xml b/data/levels/enigma_esprit/esprit26_4.xml
similarity index 71%
rename from data/levels/enigma_esprit/esprit26_3.xml
rename to data/levels/enigma_esprit/esprit26_4.xml
index 8a730ce75..5cd908ea5 100644
--- a/data/levels/enigma_esprit/esprit26_3.xml
+++ b/data/levels/enigma_esprit/esprit26_4.xml
@@ -3,7 +3,7 @@
   <el:protected>
     <el:info el:type="level">
       <el:identity el:title="Bank-O-Mat" el:subtitle="esprit 26" el:id="ss4"/>
-      <el:version el:score="3" el:release="3" el:revision="4" el:status="released"/>
+      <el:version el:score="4" el:release="4" el:revision="5" el:status="released"/>
       <el:author  el:name="Sven Siggelkow" el:email="" el:homepage=""/>
       <el:copyright>Copyright © 2003 Sven Siggelkow</el:copyright>
       <el:license el:type="GPL v2.0 or above" el:open="true"/>
@@ -20,7 +20,7 @@ ti["."] = {"it_seed"}
 ti["S"] = {"st_switch_black", target="get_money"}
 ti["G"] = {"st_lightglass"}
 ti["|"] = {"st_door", name="doors#", flavor="c"}
-ti["C"] = {"st_coinslot", interval_m=COIN_IGNORE, target="counter", action="signal"}
+ti["C"] = {"st_coinslot", interval_m=cond(wo["IsDifficult"], 6, 12), target="counter", action="signal"}
 ti["@"] = {"#ac_marble_black"}
 
 wo(ti, " ", {
@@ -38,16 +38,23 @@ wo(ti, " ", {
     "#                  #                  #",
     "#######################################"})
 
-wo:add({"ot_counter", "counter", state=0, target="doors#*", action_8="open"})
+-- trigger: open door when all 8 coinslots have a coin
+wo:add({"ot_counter", "counter", state=0, target={"doors#*", "door_timer"}, action_8={"open", "signal"}})
+-- trigger: close door 6s after opening
+wo:add({"ot_timer", "door_timer", target="doors#*", interval=cond(wo["IsDifficult"], 4, 6), loop=false, state=OFF, action="close"})
 
+-- get up to 8 coins from the automaton in the corner.
 local reserve = 8
 function get_money()
-    if reserve > 0 then
-        reserve = reserve -1
-        wo[po(16,1)] = {"it_coin_m"}
-    else
-        wo[po(16,1)] = {"it_document", text="text1"}
-    end
+        -- make sure you don't lose a coin by accidentally hitting the switch twice
+	if not it(po(16,1)):exists() then
+		if reserve > 0 then
+			reserve = reserve -1
+			wo[po(16,1)] = {"it_coin_m"}
+		else
+			wo[po(16,1)] = {"it_document", text="text1"}
+		end
+	end
 end
  ]]></el:luamain>
     <el:i18n>
diff --git a/data/levels/enigma_esprit/index.xml b/data/levels/enigma_esprit/index.xml
index e2a2387ea..28a04c9c4 100644
--- a/data/levels/enigma_esprit/index.xml
+++ b/data/levels/enigma_esprit/index.xml
@@ -31,7 +31,7 @@
     <level _seq="23" _title="esprit 23" _xpath="./esprit23_2" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp23" rel="2" rev="1" score="1" target="time" unit="duration"/>
     <level _seq="24" _title="esprit 24" _xpath="./esprit24_1" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp24" rel="1" rev="0" score="1" target="time" unit="duration"/>
     <level _seq="25" _title="esprit 25" _xpath="./esprit25_2" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp25" rel="2" rev="1" score="1" target="time" unit="duration"/>
-    <level _seq="26" _title="Bank-O-Mat" _xpath="./esprit26_3" author="Sven Siggelkow" ctrl="force" easy="false" id="ss4" rel="3" rev="4" score="3" target="time" unit="duration"/>
+    <level _seq="26" _title="Bank-O-Mat" _xpath="./esprit26_4" author="Sven Siggelkow" ctrl="force" easy="false" id="ss4" rel="4" rev="5" score="4" target="time" unit="duration"/>
     <level _seq="27" _title="esprit 27" _xpath="./esprit27_1" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp27" rel="1" rev="0" score="1" target="time" unit="duration"/>
     <level _seq="28" _title="esprit 28" _xpath="./esprit28_1" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp28" rel="1" rev="0" score="1" target="time" unit="duration"/>
     <level _seq="29" _title="esprit 29" _xpath="./esprit29_1" author="Sven Siggelkow" ctrl="force" easy="false" id="ss_esp29" rel="1" rev="0" score="1" target="time" unit="duration"/>