diff --git a/docs/demo_web.js b/docs/demo_web.js
index acef4227..fa8a3e45 100644
--- a/docs/demo_web.js
+++ b/docs/demo_web.js
@@ -212,28 +212,28 @@ function makeMutClosure(arg0, arg1, dtor, f) {
 
     return real;
 }
-function __wbg_adapter_24(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1fcacf2ad60d2387(arg0, arg1, addHeapObject(arg2));
+function __wbg_adapter_24(arg0, arg1) {
+    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__hce34b152c443bb7b(arg0, arg1);
 }
 
-function __wbg_adapter_27(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1fcacf2ad60d2387(arg0, arg1, addHeapObject(arg2));
+function __wbg_adapter_27(arg0, arg1) {
+    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__hecb61ca17e18a336(arg0, arg1);
 }
 
-function __wbg_adapter_30(arg0, arg1) {
-    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h2c9bae79cd8d7906(arg0, arg1);
+function __wbg_adapter_30(arg0, arg1, arg2) {
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__ha77d0d78a1a2be50(arg0, arg1, addHeapObject(arg2));
 }
 
-function __wbg_adapter_33(arg0, arg1) {
-    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h76852efce6b7a83f(arg0, arg1);
+function __wbg_adapter_33(arg0, arg1, arg2) {
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__ha77d0d78a1a2be50(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_36(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1fcacf2ad60d2387(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__ha77d0d78a1a2be50(arg0, arg1, addHeapObject(arg2));
 }
 
 function __wbg_adapter_39(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h1fcacf2ad60d2387(arg0, arg1, addHeapObject(arg2));
+    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__ha77d0d78a1a2be50(arg0, arg1, addHeapObject(arg2));
 }
 
 /**
@@ -728,27 +728,27 @@ async function init(input) {
         return addHeapObject(ret);
     };
     imports.wbg.__wbindgen_closure_wrapper360 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_30);
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_36);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper364 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_36);
+    imports.wbg.__wbindgen_closure_wrapper363 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_24);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper366 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_33);
+    imports.wbg.__wbindgen_closure_wrapper369 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_39);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper368 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_39);
+    imports.wbg.__wbindgen_closure_wrapper359 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_27);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper370 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_24);
+    imports.wbg.__wbindgen_closure_wrapper367 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_30);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper362 = function(arg0, arg1, arg2) {
-        var ret = makeMutClosure(arg0, arg1, 72, __wbg_adapter_27);
+    imports.wbg.__wbindgen_closure_wrapper365 = function(arg0, arg1, arg2) {
+        var ret = makeMutClosure(arg0, arg1, 73, __wbg_adapter_33);
         return addHeapObject(ret);
     };
 
diff --git a/docs/demo_web_bg.wasm b/docs/demo_web_bg.wasm
index 82ebff31..9b124bc1 100644
Binary files a/docs/demo_web_bg.wasm and b/docs/demo_web_bg.wasm differ