diff --git a/tests/gui/interact/ui-location-solver-test.cpp b/tests/gui/interact/ui-location-solver-test.cpp
index dc9ba7d75..67e055eab 100644
--- a/tests/gui/interact/ui-location-solver-test.cpp
+++ b/tests/gui/interact/ui-location-solver-test.cpp
@@ -116,8 +116,8 @@ namespace test {
           CHECK (isnil (solver.solve (rule, UIC_VIEW, "worldview")));
           
           // add second location clause to the rule
-          // (meaning: accept any suitable location within the first window)
-          rule.append(UICoord::firstWindow());
+          // (meaning: accept any path leading down to an "exclusivePanel")
+          rule.append(UICoord().panel("exclusivePanel"));
           
           // and now we get a solution, since the second rule can be wildcard-matched
           UICoord location = solver.solve (rule, UIC_VIEW, "worldview");
@@ -130,8 +130,9 @@ namespace test {
           //       To verify this, we attach a coordinate resolver (likewise backed by our dummy UI)
           UICoordResolver resolver{location, locationQuery};
           CHECK (resolver.isCoveredPartially());
-          CHECK (UIC_PANEL == resolver.coverDepth());
-        }
+          CHECK (not resolver.isCoveredTotally());
+          CHECK (UIC_VIEW == resolver.coverDepth());  // covered up to VIEW level
+        }                                            //  (the view itself is not covered)
       
       
       
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index aba2cf81c..419ab01a9 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -8402,7 +8402,7 @@
 </node>
 </node>
 </node>
-<node COLOR="#338800" CREATED="1510941748388" HGAP="38" ID="ID_209463158" MODIFIED="1517508865279" TEXT="Zustands-Layer" VSHIFT="1">
+<node COLOR="#338800" CREATED="1510941748388" FOLDED="true" HGAP="38" ID="ID_209463158" MODIFIED="1518219054532" TEXT="Zustands-Layer" VSHIFT="1">
 <icon BUILTIN="button_ok"/>
 <node COLOR="#338800" CREATED="1514333524247" ID="ID_1136271037" MODIFIED="1514908803527" TEXT="Zustand umfa&#xdf;t...">
 <icon BUILTIN="info"/>
@@ -8883,7 +8883,21 @@
 <node CREATED="1514329465117" ID="ID_1304144230" MODIFIED="1515120860646" TEXT="trailing Wildcards scheitern">
 <icon BUILTIN="button_cancel"/>
 <node CREATED="1515120863655" ID="ID_1222552441" MODIFIED="1515120873442" TEXT="werden stets schon vom Konstrukor bereinigt"/>
-<node COLOR="#338800" CREATED="1515120874318" ID="ID_282902710" MODIFIED="1515120893868" TEXT="kann jedoch demonstrieren, da&#xdf; der Algorithmus solche L&#xf6;sungen verwirft">
+<node COLOR="#338800" CREATED="1515120874318" ID="ID_282902710" MODIFIED="1518219117769">
+<richcontent TYPE="NODE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      kann jedoch demonstrieren,
+    </p>
+    <p>
+      da&#223; der Algorithmus solche L&#246;sungen verwirft
+    </p>
+  </body>
+</html>
+</richcontent>
 <icon BUILTIN="button_ok"/>
 </node>
 </node>
@@ -8989,7 +9003,7 @@
 </node>
 </node>
 </node>
-<node COLOR="#338800" CREATED="1518052051947" ID="ID_1272905286" MODIFIED="1518143016697" TEXT="coverPartially">
+<node COLOR="#338800" CREATED="1518052051947" FOLDED="true" ID="ID_1272905286" MODIFIED="1518219040054" TEXT="coverPartially">
 <linktarget COLOR="#50546a" DESTINATION="ID_1272905286" ENDARROW="Default" ENDINCLINATION="394;1164;" ID="Arrow_ID_396720500" SOURCE="ID_1447232325" STARTARROW="None" STARTINCLINATION="1558;-33;"/>
 <icon BUILTIN="button_ok"/>
 <node COLOR="#338800" CREATED="1518052100828" ID="ID_1400256094" MODIFIED="1518143014344" TEXT="funktioniert analog zu cover()">
@@ -9910,14 +9924,14 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517505346701" ID="ID_1733459677" MODIFIED="1517505382894" TEXT="LocationSolver einf&#xfc;hren">
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517505346701" ID="ID_1733459677" MODIFIED="1518219028843" TEXT="LocationSolver einf&#xfc;hren">
 <linktarget COLOR="#7999a3" DESTINATION="ID_1733459677" ENDARROW="Default" ENDINCLINATION="460;0;" ID="Arrow_ID_1447990036" SOURCE="ID_570287604" STARTARROW="None" STARTINCLINATION="-15;211;"/>
-<icon BUILTIN="flag-yellow"/>
+<icon BUILTIN="pencil"/>
 <node CREATED="1517505662323" ID="ID_1295083929" MODIFIED="1517505692496" TEXT="baut auf LocationQuery auf">
 <icon BUILTIN="idea"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517505700422" ID="ID_387055301" MODIFIED="1517507668288" TEXT="erweiterte solve()-Methode">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1517505700422" ID="ID_387055301" MODIFIED="1518219022672" TEXT="erweiterte solve()-Methode">
+<icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1517505717508" ID="ID_636863312" MODIFIED="1518055340567" TEXT="Framework f&#xfc;r mehrere Klauseln">
 <icon BUILTIN="button_ok"/>
@@ -9937,36 +9951,36 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517505737977" ID="ID_606655578" MODIFIED="1517508436161" TEXT="L&#xf6;sungsmechanismus">
+<node COLOR="#338800" CREATED="1517505737977" ID="ID_606655578" MODIFIED="1518219011140" TEXT="L&#xf6;sungsmechanismus">
 <arrowlink COLOR="#8b9e9d" DESTINATION="ID_1945600026" ENDARROW="None" ENDINCLINATION="341;-39;" ID="Arrow_ID_360373706" STARTARROW="Default" STARTINCLINATION="-302;83;"/>
 <linktarget COLOR="#8b9e9d" DESTINATION="ID_606655578" ENDARROW="Default" ENDINCLINATION="-152;43;" ID="Arrow_ID_1433975114" SOURCE="ID_783849930" STARTARROW="None" STARTINCLINATION="213;-13;"/>
-<icon BUILTIN="flag-yellow"/>
+<icon BUILTIN="button_ok"/>
 <node COLOR="#338800" CREATED="1517507636416" ID="ID_1159293904" MODIFIED="1518055040529" TEXT="f&#xfc;r jede Klausel...">
 <icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1517506994783" ID="ID_1943710017" MODIFIED="1518055043943" TEXT="baut jeweils UICorrdResolver">
 <icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517507036433" ID="ID_921121750" MODIFIED="1517507092163" TEXT="zieht die Antwort bei ersem Erfolg">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1517507036433" ID="ID_921121750" MODIFIED="1518219006168" TEXT="zieht die Antwort bei ersem Erfolg">
+<icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1518051766018" ID="ID_1447232325" MODIFIED="1518143325159" TEXT="brauche neue Resolver-Primitive">
 <arrowlink COLOR="#50546a" DESTINATION="ID_1272905286" ENDARROW="Default" ENDINCLINATION="394;1164;" ID="Arrow_ID_396720500" STARTARROW="None" STARTINCLINATION="1558;-33;"/>
 <icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518055049276" ID="ID_1963190796" MODIFIED="1518055056879" TEXT="Fallunterscheidung">
-<icon BUILTIN="flag-yellow"/>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518055059890" ID="ID_1240967474" MODIFIED="1518214982472" TEXT="Standard: totale Coverage!">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1518055049276" ID="ID_1963190796" MODIFIED="1518218983091" TEXT="Fallunterscheidung">
+<icon BUILTIN="button_ok"/>
+<node COLOR="#338800" CREATED="1518055059890" ID="ID_1240967474" MODIFIED="1518219003200" TEXT="Standard: totale Coverage!">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1518055394000" ID="ID_1230502265" MODIFIED="1518215014491" TEXT="alles bis auf Komponente selber mu&#xdf; best&#xe4;tigt sein">
 <icon BUILTIN="info"/>
 </node>
 <node CREATED="1518215016983" ID="ID_643091836" MODIFIED="1518215031985" TEXT="ggfs anzuh&#xe4;ngende KOmponente nicht Teil der L&#xf6;sung"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518055089510" ID="ID_1374209563" MODIFIED="1518055441235" TEXT="Create-Fall">
-<icon BUILTIN="flag-yellow"/>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518055442607" ID="ID_93235547" MODIFIED="1518055447159" TEXT="partielle coverage erlauben">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1518055089510" ID="ID_1374209563" MODIFIED="1518218998611" TEXT="Create-Fall">
+<icon BUILTIN="button_ok"/>
+<node COLOR="#338800" CREATED="1518055442607" ID="ID_93235547" MODIFIED="1518219001012" TEXT="partielle coverage erlauben">
+<icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1518055453981" ID="ID_1927049673" MODIFIED="1518145561724" TEXT="Frage: totale Neuerzeugung unterst&#xfc;tzen?">
 <richcontent TYPE="NOTE"><html>
@@ -9992,7 +10006,7 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518055400412" ID="ID_1517580371" MODIFIED="1518055426432">
+<node COLOR="#338800" CREATED="1518055400412" ID="ID_1517580371" MODIFIED="1518218995686">
 <richcontent TYPE="NODE"><html>
   <head>
     
@@ -10003,10 +10017,10 @@
     </p>
   </body>
 </html></richcontent>
-<icon BUILTIN="flag-yellow"/>
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1518215051242" ID="ID_1984395087" MODIFIED="1518215068068" TEXT="Ablauf-Logik">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1518215051242" ID="ID_1984395087" MODIFIED="1518218973114" TEXT="Ablauf-Logik">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1518213040236" ID="ID_1048898871" MODIFIED="1518213506527" STYLE="bubble" TEXT="L&#xe4;ngenbeschrenkung">
 <node BACKGROUND_COLOR="#b6c6f7" CREATED="1518213142062" ID="ID_1389235831" MODIFIED="1518213765139" TEXT="next"/>
 </node>
@@ -10101,7 +10115,7 @@
 </node>
 <node COLOR="#338800" CREATED="1518145778249" ID="ID_462394658" MODIFIED="1518216304625" TEXT="F&#xe4;lle geschickt zusammenfassen (duplikate Aktionen)">
 <icon BUILTIN="button_ok"/>
-<node BACKGROUND_COLOR="#efedc4" CREATED="1518213086862" ID="ID_1713281564" MODIFIED="1518215136125">
+<node BACKGROUND_COLOR="#efedc4" CREATED="1518213086862" ID="ID_1713281564" MODIFIED="1518219185801" STYLE="bubble">
 <richcontent TYPE="NODE"><html>
   <head>
     
@@ -10116,26 +10130,26 @@
   </body>
 </html></richcontent>
 <linktarget COLOR="#4976b7" DESTINATION="ID_1713281564" ENDARROW="Default" ENDINCLINATION="-214;-32;" ID="Arrow_ID_1015037061" SOURCE="ID_1840655064" STARTARROW="None" STARTINCLINATION="-133;64;"/>
-<node CREATED="1518213159380" ID="ID_1113830798" MODIFIED="1518213515940" TEXT="ja?">
-<node CREATED="1518213162419" ID="ID_621215851" MODIFIED="1518213515940" TEXT="ggfs Elmnt anhngn"/>
-<node BACKGROUND_COLOR="#efbab6" CREATED="1518213219564" ID="ID_1128021646" MODIFIED="1518213810523" TEXT="move(Solution)"/>
+<node CREATED="1518213159380" ID="ID_1113830798" MODIFIED="1518219185803" TEXT="ja?">
+<node CREATED="1518213162419" ID="ID_621215851" MODIFIED="1518219185803" TEXT="ggfs Elmnt anhngn"/>
+<node BACKGROUND_COLOR="#efbab6" CREATED="1518213219564" ID="ID_1128021646" MODIFIED="1518219185804" TEXT="move(Solution)"/>
 </node>
-<node CREATED="1518213134767" ID="ID_679511688" MODIFIED="1518214549232" TEXT="nein?">
-<node BACKGROUND_COLOR="#efedc4" CREATED="1518213337332" ID="ID_1046262927" MODIFIED="1518214602396" TEXT="Create UND Klausel explizit?">
-<node CREATED="1518214337116" ID="ID_1397265252" MODIFIED="1518214340389" TEXT="ja">
+<node CREATED="1518213134767" ID="ID_679511688" MODIFIED="1518219185804" TEXT="nein?">
+<node BACKGROUND_COLOR="#efedc4" CREATED="1518213337332" ID="ID_1046262927" MODIFIED="1518219185804" TEXT="Create UND Klausel explizit?">
+<node CREATED="1518214337116" ID="ID_1397265252" MODIFIED="1518219185804" TEXT="ja">
 <node BACKGROUND_COLOR="#efbab6" CREATED="1518213440630" ID="ID_343251054" MODIFIED="1518213851674" STYLE="bubble" TEXT="copy(Klausel)">
 <edge COLOR="#808080" STYLE="bezier" WIDTH="thin"/>
 </node>
 </node>
-<node CREATED="1518213451860" ID="ID_1801836476" MODIFIED="1518214363532" TEXT="sonst">
-<node BACKGROUND_COLOR="#b6c6f7" CREATED="1518213469114" ID="ID_955201730" MODIFIED="1518213765138" TEXT="next"/>
+<node CREATED="1518213451860" ID="ID_1801836476" MODIFIED="1518219185804" TEXT="sonst">
+<node BACKGROUND_COLOR="#b6c6f7" CREATED="1518213469114" ID="ID_955201730" MODIFIED="1518219185805" TEXT="next"/>
 </node>
 </node>
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517507082826" ID="ID_1177191870" MODIFIED="1517507092970" TEXT="R&#xfc;ckgabe per Value">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1517507082826" ID="ID_1177191870" MODIFIED="1518218979259" TEXT="R&#xfc;ckgabe per Value">
+<icon BUILTIN="button_ok"/>
 </node>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517505737977" ID="ID_1981924615" MODIFIED="1517506790089" TEXT="Unit-Test">
@@ -10159,10 +10173,10 @@
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517508464896" ID="ID_877224411" MODIFIED="1517966752222" TEXT="generische Aufruf-Schnittstelle">
 <icon BUILTIN="flag-yellow"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517506116502" ID="ID_957265584" MODIFIED="1517506782722" TEXT="eigenst&#xe4;ndiger Unit-Test">
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517506116502" ID="ID_957265584" MODIFIED="1518219221843" TEXT="eigenst&#xe4;ndiger Unit-Test">
 <arrowlink COLOR="#465888" DESTINATION="ID_718086573" ENDARROW="Default" ENDINCLINATION="-185;-461;" ID="Arrow_ID_1844529849" STARTARROW="None" STARTINCLINATION="-598;29;"/>
 <linktarget COLOR="#465888" DESTINATION="ID_957265584" ENDARROW="Default" ENDINCLINATION="351;-62;" ID="Arrow_ID_1922023705" SOURCE="ID_1981924615" STARTARROW="None" STARTINCLINATION="-226;69;"/>
-<icon BUILTIN="flag-yellow"/>
+<icon BUILTIN="pencil"/>
 </node>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1506181864011" ID="ID_615395774" MODIFIED="1515634504964" TEXT="Alternativen">
@@ -10769,8 +10783,8 @@
 <node COLOR="#338800" CREATED="1517506161024" ID="ID_21333166" MODIFIED="1518048296298" TEXT="Verdrahtung mit Test/Dummy-UI">
 <icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517506256691" ID="ID_360871736" MODIFIED="1517506280213" TEXT="einfaches Anwendungs-Beispiel">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1517506256691" ID="ID_360871736" MODIFIED="1518219228101" TEXT="einfaches Anwendungs-Beispiel">
+<icon BUILTIN="button_ok"/>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1517506268969" ID="ID_1285475519" MODIFIED="1517506287826" TEXT="theoretische Grenzf&#xe4;lle">
 <icon BUILTIN="flag-yellow"/>