diff --git a/public/index.html b/public/index.html
index 7a70d8b..ecc074b 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,6 +4,7 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>teach</title>
+<link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect width='64' height='64' rx='14' fill='%233b7dd8'/%3E%3Ctext x='32' y='46' font-size='40' font-weight='900' font-family='Arial Rounded MT Bold,Arial,sans-serif' text-anchor='middle' fill='%23fff'%3Et%3C/text%3E%3Ccircle cx='47' cy='17' r='7' fill='%23f7c948'/%3E%3C/svg%3E">
 <style>
   :root{
     --bg:#eef3f8; --panel:#ffffff; --ink:#26344a; --muted:#7b8aa3;
@@ -41,6 +42,8 @@
   .logo .l4{color:var(--blue);   transform:rotate(5deg) translateY(-1px);}
   .logo .l5{color:var(--purple); transform:rotate(-4deg);}
   .logo .crayon{font-size:24px; margin-left:6px; transform:rotate(10deg);}
+  #verTag{font-size:10.5px; font-weight:700; color:var(--muted); align-self:flex-end; margin-left:4px; transform:none;}
+  #verTag.beta{color:#fff; background:var(--orange); padding:1px 7px; border-radius:8px;}
   .logo:hover span:not(.crayon){animation:bounce .5s;}
   .logo .l2{animation-delay:.05s;} .logo .l3{animation-delay:.1s;}
   .logo .l4{animation-delay:.15s;} .logo .l5{animation-delay:.2s;}
@@ -132,10 +135,11 @@
   }
   .bs-name span{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
   .bs-x{
-    border:none; background:#fbe3e1; color:var(--red); border-radius:6px;
-    min-width:20px; height:20px; font-size:10px; font-weight:900; cursor:pointer; flex:none;
+    border:none; background:#fbe3e1; color:var(--red); border-radius:7px;
+    min-width:26px; height:24px; font-size:11px; font-weight:900; cursor:pointer; flex:none;
   }
-  .bs-x.arm{background:var(--red); color:#fff;}
+  .bs-x:hover{background:var(--red); color:#fff;}
+  .bs-x.arm{background:var(--red); color:#fff; animation:pop .3s;}
   .bs-new{
     display:flex; align-items:center; justify-content:center; font-size:30px;
     color:#fff; background:var(--green); border-color:var(--green);
@@ -834,6 +838,26 @@
   .bl-msg.win{color:var(--green);}
   .bl-msg.lose{color:var(--red);}
   .bl-kbd button:disabled{cursor:default;}
+  /* =========== Anchor words widget =========== */
+  .an{flex:1; min-height:0; display:flex; flex-direction:column;}
+  .an-hint{
+    flex:none; font-size:11.5px; font-weight:700; color:var(--muted);
+    padding:6px 10px; background:#f7fafd; border-bottom:1px solid #e3eaf3;
+  }
+  .an-stage{flex:1; min-height:0; position:relative; overflow:hidden; background:#fff; cursor:grab; touch-action:none;}
+  .an-stage:active{cursor:grabbing;}
+  .an-layer{position:absolute; inset:0;}
+  .an-cell{
+    position:absolute; width:128px; height:56px; border-radius:12px; border:2px dashed #dbe4f0;
+    display:flex; align-items:center; justify-content:center; font-weight:800; font-size:15px;
+    color:var(--ink); padding:2px 8px; overflow:hidden; text-align:center; cursor:pointer;
+  }
+  .an-cell:hover{border-color:#b6c6dc;}
+  .an-cell.filled{border-style:solid; background:#fff; box-shadow:0 3px 8px rgba(30,50,90,.12);}
+  .an-cell.root{border:2.5px solid #d9a400; background:#fff8dd;}
+  .an-cell.root.filled{background:var(--yellow); font-size:16px;}
+  .an-cell input{width:100%; border:none; outline:none; font:inherit; text-align:center; background:transparent;}
+  body.hc .an-cell{border-color:#555; color:#000;}
   /* =========== Dice widget =========== */
   .dc{flex:1; min-height:0; display:flex; flex-direction:column; gap:10px; padding:12px; align-items:center;}
   .dc-row{flex:1; display:flex; gap:14px; align-items:center; justify-content:center; flex-wrap:wrap; cursor:pointer;}
@@ -927,6 +951,7 @@
   <div class="logo" title="teach">
     <span class="l1">t</span><span class="l2">e</span><span class="l3">a</span><span class="l4">c</span><span class="l5">h</span>
     <span class="crayon">🖍️</span>
+    <span id="verTag"></span>
   </div>
   <button class="tbtn ghost" id="btnMute">🔊</button>
   <button class="tbtn ghost" id="btnHC">👁</button>
@@ -1004,6 +1029,23 @@
 
 <script>
 "use strict";
+/* version — bump on every change (form 0.0.00) */
+const VERSION = "0.1.00";
+(function(){
+  const tag = document.getElementById("verTag");
+  tag.textContent = "v"+VERSION;
+  /* dev branch deploys report a dev-… build via /api/version → mark as beta;
+     main/release builds show only the version number */
+  fetch("/api/version")
+    .then(r=>r.ok ? r.json() : null)
+    .then(v=>{
+      if(v && typeof v.version==="string" && v.version.startsWith("dev")){
+        tag.textContent = "v"+VERSION+" · beta";
+        tag.classList.add("beta");
+      }
+    })
+    .catch(()=>{});
+})();
 /* =========================================================
    i18n
 ==========================================================*/
@@ -1051,6 +1093,7 @@ const I18N = {
     toolHand:"Handje: verplaatsen en bedienen",
     boardsNav:"Borden en mappen", newBoard:"＋ Bord", newFolder:"＋ Map",
     folderPh:"naam nieuwe map…", boardName:"Bord", folderName:"Map",
+    delBoard:"Bord verwijderen (2× tikken)",
     renameTip:"Dubbelklik op een bord om het te hernoemen",
     hudMin:"Menu inklappen/uitklappen", hudOrient:"Horizontaal of verticaal",
     wFull:"Maximaliseren", wUnfull:"Terugzetten",
@@ -1066,6 +1109,8 @@ const I18N = {
     wg_hak:"Hakken & plakken", wg_hak_d:"Woorden in klanken hakken en weer plakken, met voorlezen.",
     hakChop:"✂️ Hak", hakGlue:"🔗 Plak", hakSay:"🔊 Lees voor",
     wg_ball:"Ballonnenwoord", wg_ball_d:"Raad het woord letter voor letter voordat de ballonnen knappen.",
+    wg_anchor:"Ankerwoorden", wg_anchor_d:"Onbeperkt woordraster rond een thema: elk woord hoort bij de woorden eromheen.",
+    anchorPh:"thema…", anchorHint:"Tik op een vak en typ · sleep de achtergrond om te schuiven",
     ballWin:"Geraden! 🎉", ballLose:"Helaas! Het woord was:",
     bgDots:"Stippen", toolRuler:"Liniaal", toolGeo:"Geodriehoek", toolLens:"Vergrootglas",
     wg_mind:"Mindmap", wg_mind_d:"Woordweb, spin of boomdiagram om samen ideeën te ordenen.",
@@ -1144,6 +1189,7 @@ const I18N = {
     toolHand:"Hand: move and interact",
     boardsNav:"Boards and folders", newBoard:"＋ Board", newFolder:"＋ Folder",
     folderPh:"name of new folder…", boardName:"Board", folderName:"Folder",
+    delBoard:"Delete board (tap twice)",
     renameTip:"Double-click a board to rename it",
     hudMin:"Collapse/expand menu", hudOrient:"Horizontal or vertical",
     wFull:"Maximize", wUnfull:"Restore",
@@ -1159,6 +1205,8 @@ const I18N = {
     wg_hak:"Chop & blend", wg_hak_d:"Chop words into sounds and blend them back, with read-aloud.",
     hakChop:"✂️ Chop", hakGlue:"🔗 Blend", hakSay:"🔊 Read aloud",
     wg_ball:"Balloon word", wg_ball_d:"Guess the word letter by letter before the balloons pop.",
+    wg_anchor:"Anchor words", wg_anchor_d:"Unlimited word grid around a theme: every word relates to its neighbours.",
+    anchorPh:"theme…", anchorHint:"Tap a cell and type · drag the background to pan",
     ballWin:"You got it! 🎉", ballLose:"Oh no! The word was:",
     bgDots:"Dots", toolRuler:"Ruler", toolGeo:"Set square", toolLens:"Magnifier",
     wg_mind:"Mind map", wg_mind_d:"Word web, spider or tree diagram to organise ideas together.",
@@ -1347,6 +1395,7 @@ const REGISTRY = [
   { id:"flits", cat:"taal", icon:"⚡", w:520, h:430, minW:400, minH:330, mount:mountFlits },
   { id:"hak",   cat:"taal", icon:"✂️", w:540, h:440, minW:420, minH:340, mount:mountHak },
   { id:"ball",  cat:"taal", icon:"🎈", w:620, h:560, minW:480, minH:440, mount:mountBall },
+  { id:"anchor", cat:"taal", icon:"⚓", w:680, h:500, minW:440, minH:340, mount:mountAnchor },
   { id:"madd", cat:"rekenen", icon:"➕", w:460, h:620, minW:380, minH:520, mount:(r,s)=>mountMath(r,s,"add") },
   { id:"msub", cat:"rekenen", icon:"➖", w:460, h:620, minW:380, minH:520, mount:(r,s)=>mountMath(r,s,"sub") },
   { id:"mmul", cat:"rekenen", icon:"✖️", w:460, h:620, minW:380, minH:520, mount:(r,s)=>mountMath(r,s,"mul") },
@@ -2027,14 +2076,13 @@ fab.addEventListener("click", ()=>{
   fabMenu.classList.toggle("open");
   const open = fabMenu.classList.contains("open");
   fab.classList.toggle("open", open);
-  document.getElementById("fabArc").classList.toggle("hide", open);
+  if(open) document.getElementById("boardStrip").classList.remove("open");
 });
 document.addEventListener("pointerdown", e=>{
   if(!fabMenu.classList.contains("open")) return;
   if(e.target.closest("#fab") || e.target.closest("#fabmenu")) return;
   fabMenu.classList.remove("open");
   fab.classList.remove("open");
-  document.getElementById("fabArc").classList.remove("hide");
 });
 fabMenu.querySelector('[data-f="widgets"]').addEventListener("click", ()=>{
   fabMenu.classList.remove("open"); fab.classList.remove("open");
@@ -2264,11 +2312,13 @@ function renderStrip(){
       const x = document.createElement("button");
       x.className = "bs-x"; x.textContent = "✕";
       x.title = T("delBoard");
+      x.addEventListener("pointerdown", ev=>ev.stopPropagation());
       x.addEventListener("click", ev=>{
         ev.stopPropagation();
         if(!x.dataset.arm){   /* first click arms, second click deletes */
-          x.dataset.arm = "1"; x.classList.add("arm"); x.textContent = "?";
-          setTimeout(()=>{ x.dataset.arm=""; x.classList.remove("arm"); x.textContent="✕"; }, 2000);
+          clearTimeout(stripTimer);   /* keep the strip open while confirming */
+          x.dataset.arm = "1"; x.classList.add("arm"); x.textContent = "✓?";
+          setTimeout(()=>{ x.dataset.arm=""; x.classList.remove("arm"); x.textContent="✕"; }, 3000);
           return;
         }
         const fo = BS.folders[it.fi];
@@ -2485,6 +2535,38 @@ function setPic(el, pic){
   else el.textContent = pic;
 }
 
+/* ---- shared word source (built-in cards + own themes) for all word widgets ---- */
+function normWordSource(card){
+  if(typeof card==="string" && card.startsWith("t")){
+    const th = THEMES[LANG][+card.slice(1)];
+    if(th && th.words.length) return card;
+    return 0;
+  }
+  if(typeof card!=="number" || card >= WORDS[LANG].length || card < 0) return 0;
+  return card;
+}
+function wordSourceList(card){
+  card = normWordSource(card);
+  if(typeof card==="string") return THEMES[LANG][+card.slice(1)].words;
+  return WORDS[LANG][card];
+}
+function fillWordSourceSel(sel, card){
+  sel.innerHTML = "";
+  WORDS[LANG].forEach((_,i)=>{
+    const o = document.createElement("option");
+    o.value = i; o.textContent = `${T("card")} ${i+1}`;
+    sel.appendChild(o);
+  });
+  THEMES[LANG].forEach((th,i)=>{
+    if(!th.words.length) return;
+    const o = document.createElement("option");
+    o.value = "t"+i; o.textContent = "★ "+th.name;
+    sel.appendChild(o);
+  });
+  sel.value = String(normWordSource(card));
+  if(sel.selectedIndex < 0) sel.selectedIndex = 0;
+}
+
 /* emoji palette (grouped) */
 const splitEmoji = s => {
   const out = [];
@@ -3915,29 +3997,9 @@ function mountFlits(root, initState){
   const srcSel = el(".fl-src"), durSel = el(".fl-dur"),
         wordEl = el(".fl-word"), picEl = el(".fl-pic"), cntEl = el(".fl-cnt");
 
-  function list(){
-    if(typeof S.card==="string" && S.card.startsWith("t")){
-      const th = THEMES[LANG][+S.card.slice(1)];
-      if(th && th.words.length) return th.words;
-      S.card = 0;
-    }
-    if(typeof S.card==="number" && S.card >= WORDS[LANG].length) S.card = 0;
-    return WORDS[LANG][S.card];
-  }
+  function list(){ S.card = normWordSource(S.card); return wordSourceList(S.card); }
   function buildSrc(){
-    srcSel.innerHTML = "";
-    WORDS[LANG].forEach((_,i)=>{
-      const o = document.createElement("option");
-      o.value = i; o.textContent = `${T("card")} ${i+1}`;
-      srcSel.appendChild(o);
-    });
-    THEMES[LANG].forEach((th,i)=>{
-      if(!th.words.length) return;
-      const o = document.createElement("option");
-      o.value = "t"+i; o.textContent = th.name;
-      srcSel.appendChild(o);
-    });
-    srcSel.value = S.card;
+    fillWordSourceSel(srcSel, S.card);
     durSel.innerHTML = "";
     [0.5,1,2,3,5].forEach(d=>{
       const o = document.createElement("option");
@@ -4024,30 +4086,8 @@ function mountHak(root, initState){
   const srcSel = el(".hk-src"), wordEl = el(".hk-word"),
         picEl = el(".hk-pic"), cntEl = el(".hk-cnt");
 
-  function list(){
-    if(typeof S.card==="string" && S.card.startsWith("t")){
-      const th = THEMES[LANG][+S.card.slice(1)];
-      if(th && th.words.length) return th.words;
-      S.card = 0;
-    }
-    if(typeof S.card==="number" && S.card >= WORDS[LANG].length) S.card = 0;
-    return WORDS[LANG][S.card];
-  }
-  function buildSrc(){
-    srcSel.innerHTML = "";
-    WORDS[LANG].forEach((_,i)=>{
-      const o = document.createElement("option");
-      o.value = i; o.textContent = `${T("card")} ${i+1}`;
-      srcSel.appendChild(o);
-    });
-    THEMES[LANG].forEach((th,i)=>{
-      if(!th.words.length) return;
-      const o = document.createElement("option");
-      o.value = "t"+i; o.textContent = th.name;
-      srcSel.appendChild(o);
-    });
-    srcSel.value = S.card;
-  }
+  function list(){ S.card = normWordSource(S.card); return wordSourceList(S.card); }
+  function buildSrc(){ fillWordSourceSel(srcSel, S.card); }
   function cur(){ return list()[S.order[S.idx]]; }
   function newRound(){ S.order = shuffle(list().map((_,i)=>i)); S.idx = 0; }
   function display(){
@@ -4110,6 +4150,113 @@ function mountHak(root, initState){
   return { getState: ()=>({card:S.card}) };
 }
 
+/* =========================================================
+   Anchor words — unlimited word grid around a theme
+==========================================================*/
+function mountAnchor(root, initState){
+  const CW = 128, CH = 56, G = 10;
+  const S = { cells:{}, pan:{x:0, y:0} };
+  if(initState){
+    S.cells = initState.cells || {};
+    S.pan = initState.pan || {x:0, y:0};
+  }
+  root.innerHTML = `
+    <div class="an">
+      <div class="an-hint"></div>
+      <div class="an-stage"><div class="an-layer"></div></div>
+    </div>`;
+  const stage = root.querySelector(".an-stage"),
+        layer = root.querySelector(".an-layer"),
+        hint = root.querySelector(".an-hint");
+  const ringColor = r => r===0 ? "#d9a400" : ["#3fae6a","#3b7dd8","#9b59b6","#f28c38"][r-1] || "#8fa1b8";
+  const key = (x,y)=>x+","+y;
+  function applyPan(){ layer.style.transform = `translate(${-S.pan.x}px,${-S.pan.y}px)`; }
+  function render(){
+    layer.innerHTML = "";
+    const w = stage.offsetWidth, h = stage.offsetHeight;
+    if(w < 2) return;
+    const cx = w/2, cy = h/2;
+    const x0 = Math.floor((S.pan.x - cx - CW)/(CW+G)), x1 = Math.ceil((S.pan.x + w - cx + CW)/(CW+G));
+    const y0 = Math.floor((S.pan.y - cy - CH)/(CH+G)), y1 = Math.ceil((S.pan.y + h - cy + CH)/(CH+G));
+    for(let gx=x0; gx<=x1; gx++){
+      for(let gy=y0; gy<=y1; gy++){
+        const c = document.createElement("div");
+        const word = S.cells[key(gx,gy)];
+        const ring = Math.max(Math.abs(gx), Math.abs(gy));
+        c.className = "an-cell" + (word ? " filled" : "") + (ring===0 ? " root" : "");
+        c.style.left = (cx + gx*(CW+G) - CW/2)+"px";
+        c.style.top = (cy + gy*(CH+G) - CH/2)+"px";
+        if(word){
+          c.textContent = word;
+          if(ring>0) c.style.borderColor = ringColor(ring);
+        }
+        c.dataset.gx = gx; c.dataset.gy = gy;
+        layer.appendChild(c);
+      }
+    }
+    applyPan();
+    hint.textContent = T("anchorHint");
+  }
+  /* pan by dragging, click (without moving) to type */
+  let pd = null;
+  stage.addEventListener("pointerdown", e=>{
+    if(e.target.tagName==="INPUT") return;
+    if(e.pointerType==="mouse" && e.button!==0) return;
+    e.preventDefault();
+    stage.setPointerCapture(e.pointerId);
+    const sc = stage.getBoundingClientRect().width / stage.offsetWidth;
+    pd = { x:e.clientX/sc, y:e.clientY/sc, px:S.pan.x, py:S.pan.y,
+           moved:false, target:e.target.closest(".an-cell"), sc };
+  });
+  stage.addEventListener("pointermove", e=>{
+    if(!pd) return;
+    const dx = e.clientX/pd.sc - pd.x, dy = e.clientY/pd.sc - pd.y;
+    if(Math.abs(dx) > 6 || Math.abs(dy) > 6) pd.moved = true;
+    if(pd.moved){ S.pan.x = pd.px - dx; S.pan.y = pd.py - dy; applyPan(); }
+  });
+  stage.addEventListener("pointerup", ()=>{
+    if(!pd) return;
+    const {moved, target} = pd;
+    pd = null;
+    if(moved){ render(); return; }
+    if(target) editCell(target);
+  });
+  stage.addEventListener("pointercancel", ()=>{
+    const moved = pd && pd.moved;
+    pd = null;
+    if(moved) render();
+  });
+  function editCell(cell){
+    if(cell.querySelector("input")) return;
+    const gx = +cell.dataset.gx, gy = +cell.dataset.gy, k = key(gx,gy);
+    const inp = document.createElement("input");
+    inp.maxLength = 24;
+    inp.value = S.cells[k] || "";
+    if(gx===0 && gy===0) inp.placeholder = T("anchorPh");
+    cell.textContent = "";
+    cell.appendChild(inp);
+    setTimeout(()=>{ inp.focus(); inp.select(); }, 0);
+    let done = false;
+    const commit = ()=>{
+      if(done) return; done = true;
+      const v = inp.value.trim();
+      if(v) S.cells[k] = v; else delete S.cells[k];
+      render();
+    };
+    inp.addEventListener("keydown", ev=>{
+      ev.stopPropagation();
+      if(ev.key==="Enter") commit();
+      if(ev.key==="Escape"){ done = true; render(); }
+    });
+    inp.addEventListener("blur", commit);
+    inp.addEventListener("pointerdown", ev=>ev.stopPropagation());
+  }
+  new ResizeObserver(render).observe(stage);
+  document.addEventListener("langchange", render);
+  render();
+  return { getState: ()=>({ cells:S.cells, pan:S.pan }) };
+}
+
 /* =========================================================
    Balloon word widget — guess before the balloons pop
 ==========================================================*/
@@ -4139,30 +4286,8 @@ function mountBall(root, initState){
         nextBtn = el(".bl-next"), kbdEl = el(".bl-kbd"),
         scoreEl = el(".bl-score"), sndBtn = el(".lg-snd");
 
-  function list(){
-    if(typeof S.card==="string" && S.card.startsWith("t")){
-      const th = THEMES[LANG][+S.card.slice(1)];
-      if(th && th.words.length) return th.words;
-      S.card = 0;
-    }
-    if(typeof S.card==="number" && S.card >= WORDS[LANG].length) S.card = 0;
-    return WORDS[LANG][S.card];
-  }
-  function buildSrc(){
-    srcSel.innerHTML = "";
-    WORDS[LANG].forEach((_,i)=>{
-      const o = document.createElement("option");
-      o.value = i; o.textContent = `${T("card")} ${i+1}`;
-      srcSel.appendChild(o);
-    });
-    THEMES[LANG].forEach((th,i)=>{
-      if(!th.words.length) return;
-      const o = document.createElement("option");
-      o.value = "t"+i; o.textContent = th.name;
-      srcSel.appendChild(o);
-    });
-    srcSel.value = S.card;
-  }
+  function list(){ S.card = normWordSource(S.card); return wordSourceList(S.card); }
+  function buildSrc(){ fillWordSourceSel(srcSel, S.card); }
   "abcdefghijklmnopqrstuvwxyz".split("").forEach(l=>{
     const b = document.createElement("button");
     b.textContent = l; b.dataset.l = l;