diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index d068363..f1dba98 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -913,6 +913,96 @@
 			],
 			"isBackground": false,
 			"problemMatcher": []
+		},
+		{
+			"label": "wago-sim: pytest barclick",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-m",
+				"pytest",
+				"tests",
+				"-q",
+				"--tb=short"
+			],
+			"isBackground": false,
+			"problemMatcher": []
+		},
+		{
+			"label": "wago-sim: serve barclick",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-m",
+				"wago_sim.cli",
+				"serve",
+				"--node",
+				"config/pump_node.yaml",
+				"--host",
+				"127.0.0.1",
+				"--port",
+				"5020",
+				"--web-port",
+				"8088"
+			],
+			"isBackground": true,
+			"problemMatcher": []
+		},
+		{
+			"label": "kill ports 4",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-c",
+				"import subprocess; subprocess.run(['powershell','-NoProfile','-Command','Get-NetTCPConnection -LocalPort 5020,8088 -ErrorAction SilentlyContinue | Select-Object -ExpandProperty OwningProcess -Unique | ForEach-Object { Stop-Process -Id $_ -Force }'], capture_output=True); print('killed')"
+			],
+			"isBackground": false,
+			"problemMatcher": []
+		},
+		{
+			"label": "wago-sim: serve barclick2",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-m",
+				"wago_sim.cli",
+				"serve",
+				"--node",
+				"config/pump_node.yaml",
+				"--host",
+				"127.0.0.1",
+				"--port",
+				"5020",
+				"--web-port",
+				"8088"
+			],
+			"isBackground": true,
+			"problemMatcher": []
+		},
+		{
+			"label": "wago-sim: pytest webui final",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-m",
+				"pytest",
+				"tests/test_webui.py",
+				"-q",
+				"--tb=short"
+			],
+			"isBackground": false,
+			"problemMatcher": []
+		},
+		{
+			"label": "stop barclick serve",
+			"type": "shell",
+			"command": ".venv\\Scripts\\python.exe",
+			"args": [
+				"-c",
+				"import subprocess; subprocess.run(['powershell','-NoProfile','-Command','Get-NetTCPConnection -LocalPort 5020,8088 -ErrorAction SilentlyContinue | Select-Object -ExpandProperty OwningProcess -Unique | ForEach-Object { Stop-Process -Id $_ -Force }'], capture_output=True); print('stopped')"
+			],
+			"isBackground": false,
+			"problemMatcher": []
 		}
 	]
 }
\ No newline at end of file
diff --git a/docs/spec/software-spec.md b/docs/spec/software-spec.md
index cba7f85..34d475f 100644
--- a/docs/spec/software-spec.md
+++ b/docs/spec/software-spec.md
@@ -910,6 +910,10 @@ Terminal monitors (§9) suffice for single engineers, but FAT benches are
   defined); `pulse` (with duration) and `ramp` (target + duration) actions
   on DI/DO/AI. All writes go through the datastore's Modbus-equivalent
   paths (FR-9.2.6) so mirrors, watchdog, and statistics stay consistent.
+  Clicking an analog **bar indicator** (requested 2026-10-04) sets the
+  value proportionally to the click position within the channel's
+  display range (FR-10.2.14) — AI = field side, AO = master-side force;
+  exact values remain enterable via the channel list.
 - FR-10.2.5: **Diagnostics view**: watchdog status (0x1006), statistics
   block (0x1029, with reset button), module diagnosis (0x1050), LED error
   registers (0x1020/0x1021) — mirroring WBM pages of the real device —
diff --git a/src/wago_sim/webui/static/app.js b/src/wago_sim/webui/static/app.js
index 5d51431..293a638 100644
--- a/src/wago_sim/webui/static/app.js
+++ b/src/wago_sim/webui/static/app.js
@@ -312,7 +312,8 @@ function renderRail() {
         html += `<span class="abar-cell">
           <span class="abar-label top-label">${chNo}</span>
           <span class="lim-led lim-over" id="${id}-over" title="overflow (&gt; ${rg.max})"></span>
-          <span class="abar" id="${id}" title="${ch.name} (${ch.address}, MB ${ch.modbus})">
+          <span class="abar" id="${id}" title="${ch.name} (${ch.address}, MB ${ch.modbus})"
+            onclick="clickBar('${ch.kind}', ${mod.index}, ${channelNo(ch.address)}, event)">
             <span class="abar-fill"></span></span>
           <span class="lim-led lim-under" id="${id}-under" title="underflow (&lt; ${rg.min})"></span>
           <span class="abar-label bottom-label">${chNo}</span>
@@ -392,6 +393,28 @@ async function clickChannel(kind, module, channel) {
   }
 }
 
+async function clickBar(kind, module, channel, ev) {
+  if (READONLY) return;
+  const bar = ev.currentTarget;
+  const rect = bar.getBoundingClientRect();
+  // click height -> fraction of the bar: bottom = range min, top = max
+  const frac = Math.min(1, Math.max(0, 1 - (ev.clientY - rect.top) / rect.height));
+  const chInfo = findChannel(kind, module, channel);
+  const rg = (chInfo && chInfo.range) || {min: 0, max: 4095};
+  const value = Math.round(rg.min + frac * (rg.max - rg.min));
+  try {
+    await api(`/api/channels/${kind}/${module}/${channel}`, {
+      method: "POST",
+      headers: {"Content-Type": "application/json"},
+      body: JSON.stringify({action: "set", value}),
+    });
+    const res = await api("/api/values");
+    applyValues(res.values);
+  } catch (e) {
+    console.warn("write rejected:", e.message);
+  }
+}
+
 // ---------------- diagnostics ----------------
 
 async function renderDiagnostics(diag) {
diff --git a/src/wago_sim/webui/static/style.css b/src/wago_sim/webui/static/style.css
index 1fbed41..e3e5050 100644
--- a/src/wago_sim/webui/static/style.css
+++ b/src/wago_sim/webui/static/style.css
@@ -190,6 +190,7 @@ h2 { margin: 4px 0 14px; }
   border-radius: 3px;
   overflow: hidden;          /* clip the fill inside the rounded bar */
   display: inline-block;
+  cursor: pointer;           /* clickable: sets value at click height */
 }
 .abar-fill {
   position: absolute; bottom: 0; left: 0; right: 0; height: 0%;