--- a/dist/ghostty-web.js
+++ b/dist/ghostty-web.js
@@ -1209,7 +1209,7 @@
    */
   getMouseModifiers(A) {
     let g = 0;
-    return A.shiftKey && (g |= 4), A.metaKey && (g |= 8), A.ctrlKey && (g |= 16), g;
+    return A.shiftKey && (g |= 4), A.altKey && (g |= 8), A.ctrlKey && (g |= 16), g;
   }
   /**
    * Encode mouse event as SGR sequence
@@ -1246,7 +1246,7 @@
    */
   handleMouseDown(A) {
     var C;
-    if (this.isDisposed || !((C = this.mouseConfig) != null && C.hasMouseTracking()))
+    if (this.isDisposed || !((C = this.mouseConfig) != null && C.hasMouseTracking()) || A.shiftKey)
       return;
     const g = this.pixelToCell(A);
     if (!g)
@@ -1259,7 +1259,7 @@
    */
   handleMouseUp(A) {
     var C;
-    if (this.isDisposed || !((C = this.mouseConfig) != null && C.hasMouseTracking()))
+    if (this.isDisposed || !((C = this.mouseConfig) != null && C.hasMouseTracking()) || A.shiftKey)
       return;
     const g = this.pixelToCell(A);
     if (!g)
@@ -1272,7 +1272,7 @@
    */
   handleMouseMove(A) {
     var E, D, i;
-    if (this.isDisposed || !((E = this.mouseConfig) != null && E.hasMouseTracking()))
+    if (this.isDisposed || !((E = this.mouseConfig) != null && E.hasMouseTracking()) || A.shiftKey)
       return;
     const g = ((D = this.getModeCallback) == null ? void 0 : D.call(this, 1002)) ?? !1, I = ((i = this.getModeCallback) == null ? void 0 : i.call(this, 1003)) ?? !1;
     if (!g && !I || g && !I && this.mouseButtonsPressed === 0)
@@ -1280,21 +1280,21 @@
     const C = this.pixelToCell(A);
     if (!C)
       return;
-    let Q = 32;
-    this.mouseButtonsPressed & 1 ? Q += 0 : this.mouseButtonsPressed & 2 ? Q += 1 : this.mouseButtonsPressed & 4 && (Q += 2), this.sendMouseEvent(Q, C.col, C.row, !1, A);
+    let Q = 35;
+    this.mouseButtonsPressed & 1 ? Q = 32 : this.mouseButtonsPressed & 2 ? Q = 33 : this.mouseButtonsPressed & 4 && (Q = 34), this.sendMouseEvent(Q, C.col, C.row, !1, A);
   }
   /**
    * Handle wheel event (scroll)
    */
   handleWheel(A) {
-    var C;
-    if (this.isDisposed || !((C = this.mouseConfig) != null && C.hasMouseTracking()))
+    var Q;
+    if (this.isDisposed || !((Q = this.mouseConfig) != null && Q.hasMouseTracking()) || A.shiftKey)
       return;
     const g = this.pixelToCell(A);
-    if (!g)
+    if (!g || A.deltaX === 0 && A.deltaY === 0)
       return;
-    const I = A.deltaY < 0 ? 64 : 65;
-    this.sendMouseEvent(I, g.col, g.row, !1, A), A.preventDefault();
+    const C = Math.abs(A.deltaX) > Math.abs(A.deltaY) ? A.deltaX < 0 ? 66 : 67 : A.deltaY < 0 ? 64 : 65;
+    this.sendMouseEvent(C, g.col, g.row, !1, A), A.preventDefault();
   }
   /**
    * Emit paste data with bracketed paste support
@@ -2353,7 +2353,7 @@
   attachEventListeners() {
     const A = this.renderer.getCanvas();
     A.addEventListener("mousedown", (g) => {
-      if (g.button === 0) {
+      if (!(this.wasmTerm.hasMouseTracking() && !g.shiftKey) && g.button === 0) {
         A.parentElement && A.parentElement.focus();
         const I = this.pixelToCell(g.offsetX, g.offsetY);
         this.hasSelection() && this.clearSelection();
@@ -2408,35 +2408,37 @@
         }
       }
     }, document.addEventListener("mouseup", this.boundMouseUpHandler), A.addEventListener("click", (g) => {
-      if (g.detail === 2) {
-        const I = this.pixelToCell(g.offsetX, g.offsetY), C = this.getWordAtCell(I.col, I.row);
-        if (C) {
-          const Q = this.viewportRowToAbsolute(I.row);
-          this.selectionStart = { col: C.startCol, absoluteRow: Q }, this.selectionEnd = { col: C.endCol, absoluteRow: Q }, this.requestRender();
-          const E = this.getSelection();
-          E && (this.copyToClipboard(E), this.selectionChangedEmitter.fire());
-        }
-      } else if (g.detail >= 3) {
-        const I = this.pixelToCell(g.offsetX, g.offsetY), C = this.viewportRowToAbsolute(I.row), Q = this.wasmTerm.getScrollbackLength();
-        let E = null;
-        if (C < Q)
-          E = this.wasmTerm.getScrollbackLine(C);
-        else {
-          const i = C - Q;
-          E = this.wasmTerm.getLine(i);
-        }
-        let D = -1;
-        if (E) {
-          for (let i = E.length - 1; i >= 0; i--)
-            if (E[i] && E[i].codepoint !== 0 && E[i].codepoint !== 32) {
-              D = i;
-              break;
-            }
-        }
-        if (D >= 0) {
-          this.selectionStart = { col: 0, absoluteRow: C }, this.selectionEnd = { col: D, absoluteRow: C }, this.requestRender();
-          const i = this.getSelection();
-          i && (this.copyToClipboard(i), this.selectionChangedEmitter.fire());
+      if (!(this.wasmTerm.hasMouseTracking() && !g.shiftKey)) {
+        if (g.detail === 2) {
+          const I = this.pixelToCell(g.offsetX, g.offsetY), C = this.getWordAtCell(I.col, I.row);
+          if (C) {
+            const Q = this.viewportRowToAbsolute(I.row);
+            this.selectionStart = { col: C.startCol, absoluteRow: Q }, this.selectionEnd = { col: C.endCol, absoluteRow: Q }, this.requestRender();
+            const E = this.getSelection();
+            E && (this.copyToClipboard(E), this.selectionChangedEmitter.fire());
+          }
+        } else if (g.detail >= 3) {
+          const I = this.pixelToCell(g.offsetX, g.offsetY), C = this.viewportRowToAbsolute(I.row), Q = this.wasmTerm.getScrollbackLength();
+          let E = null;
+          if (C < Q)
+            E = this.wasmTerm.getScrollbackLine(C);
+          else {
+            const i = C - Q;
+            E = this.wasmTerm.getLine(i);
+          }
+          let D = -1;
+          if (E) {
+            for (let i = E.length - 1; i >= 0; i--)
+              if (E[i] && E[i].codepoint !== 0 && E[i].codepoint !== 32) {
+                D = i;
+                break;
+              }
+          }
+          if (D >= 0) {
+            this.selectionStart = { col: 0, absoluteRow: C }, this.selectionEnd = { col: D, absoluteRow: C }, this.requestRender();
+            const i = this.getSelection();
+            i && (this.copyToClipboard(i), this.selectionChangedEmitter.fire());
+          }
         }
       }
     }), this.boundContextMenuHandler = (g) => {
@@ -2676,23 +2678,27 @@
       const M = await this.linkDetector.getLinkAt(Q, o);
       M && (M.activate(I), (I.ctrlKey || I.metaKey) && I.preventDefault());
     }, this.handleWheel = (I) => {
-      var Q, E, D;
-      if (I.preventDefault(), I.stopPropagation(), this.customWheelEventHandler && this.customWheelEventHandler(I))
+      var Q, E, D, i;
+      if (I.preventDefault(), this.customWheelEventHandler && this.customWheelEventHandler(I)) {
+        I.stopPropagation();
+        return;
+      }
+      if ((Q = this.wasmTerm) != null && Q.hasMouseTracking() && !I.shiftKey)
         return;
-      if (((Q = this.wasmTerm) == null ? void 0 : Q.isAlternateScreen()) ?? !1) {
-        const i = I.deltaY > 0 ? "down" : "up", o = Math.min(Math.abs(Math.round(I.deltaY / 33)), 5);
-        for (let s = 0; s < o; s++)
-          i === "up" ? this.dataEmitter.fire("\x1B[A") : this.dataEmitter.fire("\x1B[B");
+      if (I.stopPropagation(), ((E = this.wasmTerm) == null ? void 0 : E.isAlternateScreen()) ?? !1) {
+        const o = I.deltaY > 0 ? "down" : "up", s = Math.min(Math.abs(Math.round(I.deltaY / 33)), 5);
+        for (let G = 0; G < s; G++)
+          o === "up" ? this.dataEmitter.fire("\x1B[A") : this.dataEmitter.fire("\x1B[B");
       } else {
-        let i;
+        let o;
         if (I.deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
-          const o = ((D = (E = this.renderer) == null ? void 0 : E.getMetrics()) == null ? void 0 : D.height) ?? 20;
-          i = I.deltaY / o;
+          const s = ((i = (D = this.renderer) == null ? void 0 : D.getMetrics()) == null ? void 0 : i.height) ?? 20;
+          o = I.deltaY / s;
         } else
-          I.deltaMode === WheelEvent.DOM_DELTA_LINE ? i = I.deltaY : I.deltaMode === WheelEvent.DOM_DELTA_PAGE ? i = I.deltaY * this.rows : i = I.deltaY / 33;
-        if (i !== 0) {
-          const o = this.viewportY - i;
-          this.smoothScrollTo(o);
+          I.deltaMode === WheelEvent.DOM_DELTA_LINE ? o = I.deltaY : I.deltaMode === WheelEvent.DOM_DELTA_PAGE ? o = I.deltaY * this.rows : o = I.deltaY / 33;
+        if (o !== 0) {
+          const s = this.viewportY - o;
+          this.smoothScrollTo(s);
         }
       }
     }, this.handleMouseDown = (I) => {
@@ -3254,7 +3260,7 @@
    * Clean up components (called on dispose or error)
    */
   cleanupComponents() {
-    this.selectionManager && (this.selectionManager.dispose(), this.selectionManager = void 0), this.inputHandler && (this.inputHandler.dispose(), this.inputHandler = void 0), this.renderer && (this.renderer.dispose(), this.renderer = void 0), this.canvas && this.canvas.parentNode && (this.canvas.parentNode.removeChild(this.canvas), this.canvas = void 0), this.textarea && this.textarea.parentNode && (this.textarea.parentNode.removeChild(this.textarea), this.textarea = void 0), this.element && (this.element.removeEventListener("wheel", this.handleWheel), this.element.removeEventListener("mousedown", this.handleMouseDown, { capture: !0 }), this.element.removeEventListener("mousemove", this.handleMouseMove), this.element.removeEventListener("mouseleave", this.handleMouseLeave), this.element.removeEventListener("click", this.handleClick), this.element.removeAttribute("contenteditable"), this.element.removeAttribute("role"), this.element.removeAttribute("aria-label"), this.element.removeAttribute("aria-multiline")), this.isOpen && typeof document < "u" && document.removeEventListener("mouseup", this.handleMouseUp), this.scrollbarHideTimeout && (window.clearTimeout(this.scrollbarHideTimeout), this.scrollbarHideTimeout = void 0), this.linkDetector && (this.linkDetector.dispose(), this.linkDetector = void 0), this.wasmTerm && (this.wasmTerm.free(), this.wasmTerm = void 0), this.ghostty = void 0, this.element = void 0, this.textarea = void 0;
+    this.selectionManager && (this.selectionManager.dispose(), this.selectionManager = void 0), this.inputHandler && (this.inputHandler.dispose(), this.inputHandler = void 0), this.renderer && (this.renderer.dispose(), this.renderer = void 0), this.canvas && this.canvas.parentNode && (this.canvas.parentNode.removeChild(this.canvas), this.canvas = void 0), this.textarea && this.textarea.parentNode && (this.textarea.parentNode.removeChild(this.textarea), this.textarea = void 0), this.element && (this.element.removeEventListener("wheel", this.handleWheel, { capture: !0 }), this.element.removeEventListener("mousedown", this.handleMouseDown, { capture: !0 }), this.element.removeEventListener("mousemove", this.handleMouseMove), this.element.removeEventListener("mouseleave", this.handleMouseLeave), this.element.removeEventListener("click", this.handleClick), this.element.removeAttribute("contenteditable"), this.element.removeAttribute("role"), this.element.removeAttribute("aria-label"), this.element.removeAttribute("aria-multiline")), this.isOpen && typeof document < "u" && document.removeEventListener("mouseup", this.handleMouseUp), this.scrollbarHideTimeout && (window.clearTimeout(this.scrollbarHideTimeout), this.scrollbarHideTimeout = void 0), this.linkDetector && (this.linkDetector.dispose(), this.linkDetector = void 0), this.wasmTerm && (this.wasmTerm.free(), this.wasmTerm = void 0), this.ghostty = void 0, this.element = void 0, this.textarea = void 0;
   }
   /**
    * Assert terminal is open (throw if not)