diff --git a/archimedean.cpp b/archimedean.cpp
index 60e4d4f8..9e2afb36 100644
--- a/archimedean.cpp
+++ b/archimedean.cpp
@@ -636,8 +636,12 @@ struct hrmap_archimedean : hrmap {
         }
       }
     }
+
+  transmatrix adj(cell *c, int dir) override {
+    return calc_relative_matrix(c->cmove(dir), c, C0);
+    }
   
-  transmatrix relative_matrix(heptagon *h2, heptagon *h1) {
+  transmatrix relative_matrix(heptagon *h2, heptagon *h1, const hyperpoint& hint) override {
     if(gmatrix0.count(h2->c7) && gmatrix0.count(h1->c7))
       return inverse(gmatrix0[h1->c7]) * gmatrix0[h2->c7];
     transmatrix gm = Id, where = Id;
diff --git a/cell.cpp b/cell.cpp
index 025dfba2..5b30a4e8 100644
--- a/cell.cpp
+++ b/cell.cpp
@@ -860,7 +860,7 @@ EX cdata *arcmCdata(cell *c) {
   }
 
 EX int getCdata(cell *c, int j) {
-  if(euclid) return getEuclidCdata(euc2_coordinates(c))->val[j];
+  if(euclid && !archimedean && !penrose) return getEuclidCdata(euc2_coordinates(c))->val[j];
   else if(archimedean && euclid)
     return getEuclidCdata(pseudocoords(c))->val[j];
   else if(archimedean && hyperbolic) 
@@ -877,7 +877,7 @@ EX int getCdata(cell *c, int j) {
   }
 
 EX int getBits(cell *c) {
-  if(euclid) return getEuclidCdata(euc2_coordinates(c))->bits;
+  if(euclid && !archimedean && !penrose) return getEuclidCdata(euc2_coordinates(c))->bits;
   else if(archimedean && euclid)
     return getEuclidCdata(pseudocoords(c))->bits;
   else if(archimedean && (hyperbolic || sl2)) 
@@ -1012,7 +1012,7 @@ EX int celldistance(cell *c1, cell *c2) {
   if(cryst) return crystal::precise_distance(c1, c2);
   #endif
   
-  if(euclid && WDIM == 2) {
+  if(euclid && WDIM == 2 && !penrose && !archimedean) {
     return cyldist(euc2_coordinates(c1), euc2_coordinates(c2));
     }
 
diff --git a/floorshapes.cpp b/floorshapes.cpp
index 6e8f019a..b74e196d 100644
--- a/floorshapes.cpp
+++ b/floorshapes.cpp
@@ -655,7 +655,9 @@ void geometry_information::generate_floorshapes() {
     dynamicval<bool> ncor(approx_nearcorner, true);
     for(int i=0; i<2; i++) {
       modelh.s = hstate(i); /* kite/dart shape */
+      kite::no_adj = true;
       generate_floorshapes_for(i, &model, 0, 0);
+      kite::no_adj = false;
       }
     }
   #endif
diff --git a/pattern2.cpp b/pattern2.cpp
index 2aeb7a40..5aa52fbf 100644
--- a/pattern2.cpp
+++ b/pattern2.cpp
@@ -381,7 +381,7 @@ EX int fieldval_uniq(cell *c) {
     if(ctof(c)) return c->master->fieldval;
     else return createMov(c, 0)->master->fieldval + 256 * createMov(c,2)->master->fieldval + (1<<16) * createMov(c,4)->master->fieldval;
     }
-  else if(euclid) {
+  else if(euclid && !penrose && !archimedean) {
     auto p = euc2_coordinates(c);
     if(bounded) return p.first + (p.second << 16);
     return gmod(p.first - 22 * p.second, 3*127);
@@ -829,8 +829,8 @@ EX namespace patterns {
     else if(a46) val46(c, si, sub, pat);
     else if(a38) val38(c, si, sub, pat);
     else if(sphere && S3 == 3) valSibling(c, si, sub, pat);
-    else if(euclid4) valEuclid4(c, si, sub);
-    else if(euclid) valEuclid6(c, si, sub);
+    else if(euclid4 && !penrose && !archimedean) valEuclid4(c, si, sub);
+    else if(euclid6 && !penrose && !archimedean) valEuclid6(c, si, sub);
     else if(a4) val457(c, si, sub);
     else si.symmetries = ctof(c) ? 1 : 2;
     }
@@ -911,7 +911,7 @@ EX namespace patterns {
       val_warped(c, si);
     else {
       si.id = pseudohept(c) ? 1 : 0;
-      if(euclid) {
+      if(euclid && !penrose && !archimedean) {
         si.dir = ishex1(c) ? 0 : 3;
         if(ctof(c)) si.symmetries = 3;
         if(subpattern_flags & SPF_EXTRASYM) 
diff --git a/penrose.cpp b/penrose.cpp
index 92cae5de..d8f009b1 100644
--- a/penrose.cpp
+++ b/penrose.cpp
@@ -135,6 +135,8 @@ EX pair<vector<vector<hyperpoint>>, vector<vector<ld>>> make_walls() {
 
 inline void print(hstream& hs, pshape sh) { print(hs, sh == pKite ? "pKite" : "pDart"); }
 
+EX bool no_adj;
+  
 struct hrmap_kite : hrmap {
 
   transmatrix pKite1, pKite2, pKite3, pDart1, pDart2, ipKite1, ipKite2, ipKite3, ipDart1, ipDart2;
@@ -294,7 +296,8 @@ struct hrmap_kite : hrmap {
     graphrule(pKite, 11, pDart, 5, ipKite1 * ipDart1 * pDart2 * pDart2 * pDart2);
     }
 
-  const transmatrix& tmatrix(cell *c, int dir) {
+  transmatrix adj(cell *c, int dir) override {
+    if(no_adj) return Id;
     auto c1 = c->cmove(dir);
     auto code = encode(getshape(c->master), dir, getshape(c1->master), c->c.spin(dir));
     if(!graphrules.count(code)) {
@@ -355,7 +358,7 @@ struct hrmap_kite : hrmap {
       drawcell(c, V);
       
       for(int i=0; i<c->type; i++)
-        dq::enqueue(c->cmove(i)->master, V * tmatrix(c, i));
+        dq::enqueue(c->cmove(i)->master, V * adj(c, i));
           /*
           ld err = hdist(where[h->c7->cmove(i)->master] * C0, where[h] * M * C0);
           if(err > -.01)