diff --git a/src/isterm/pty.ts b/src/isterm/pty.ts
index 5136855..952b180 100644
--- a/src/isterm/pty.ts
+++ b/src/isterm/pty.ts
@@ -88,6 +88,10 @@ export class ISTerm implements IPty {
     return true;
   }
 
+  noop() {
+    this.#ptyEmitter.emit(ISTermOnDataEvent, "");
+  }
+
   resize(columns: number, rows: number) {
     this.cols = columns;
     this.rows = rows;
diff --git a/src/ui/suggestionManager.ts b/src/ui/suggestionManager.ts
index 176529c..5505605 100644
--- a/src/ui/suggestionManager.ts
+++ b/src/ui/suggestionManager.ts
@@ -4,14 +4,14 @@
 import { Suggestion, SuggestionBlob } from "../runtime/model.js";
 import { getSuggestions } from "../runtime/runtime.js";
 import { ISTerm } from "../isterm/pty.js";
-import { renderBox, truncateText } from "./utils.js";
+import { renderBox, truncateText, truncateMultilineText } from "./utils.js";
 import ansi from "ansi-escapes";
 import chalk from "chalk";
 import { parseKeystroke } from "../utils/ansi.js";
-
 const maxSuggestions = 5;
 const suggestionWidth = 40;
 const descriptionWidth = 30;
+const descriptionHeight = 6;
 const borderWidth = 2;
 const activeSuggestionBackgroundColor = "#7D56F4";
 export const MAX_LINES = borderWidth + maxSuggestions;
@@ -47,23 +47,15 @@ export class SuggestionManager {
     this.#suggestBlob = suggestionBlob;
   }
 
-  // if I want a 30 box, this means that
+  private _renderArgumentDescription(description: string | undefined, x: number) {
+    if (!description) return "";
+    return renderBox([truncateText(description, descriptionWidth - borderWidth)], descriptionWidth, x);
+  }
 
-  // normalBorder = Border{
-  // 	Top:          "─",
-  // 	Bottom:       "─",
-  // 	Left:         "│",
-  // 	Right:        "│",
-  // 	TopLeft:      "┌",
-  // 	TopRight:     "┐",
-  // 	BottomLeft:   "└",
-  // 	BottomRight:  "┘",
-  // 	MiddleLeft:   "├",
-  // 	MiddleRight:  "┤",
-  // 	Middle:       "┼",
-  // 	MiddleTop:    "┬",
-  // 	MiddleBottom: "┴",
-  // }
+  private _renderDescription(description: string | undefined, x: number) {
+    if (!description) return "";
+    return renderBox(truncateMultilineText(description, descriptionWidth - borderWidth, descriptionHeight), descriptionWidth, x);
+  }
 
   private _renderSuggestions(suggestions: Suggestion[], activeSuggestionIdx: number, x: number) {
     return renderBox(
@@ -80,13 +72,12 @@ export class SuggestionManager {
   async render(): Promise<SuggestionsSequence> {
     await this._loadSuggestions();
     if (!this.#suggestBlob) return { data: "", columns: 0 };
-    const { suggestions } = this.#suggestBlob;
+    const { suggestions, argumentDescription } = this.#suggestBlob;
 
     const page = Math.min(Math.floor(this.#activeSuggestionIdx / maxSuggestions) + 1, Math.floor(suggestions.length / maxSuggestions) + 1);
     const pagedSuggestions = suggestions.filter((_, idx) => idx < page * maxSuggestions && idx >= (page - 1) * maxSuggestions);
     const activePagedSuggestionIndex = this.#activeSuggestionIdx % maxSuggestions;
-    // const activeDescription = pagedSuggestions.at(activePagedSuggestionIndex)?.description || "";
-    const activeDescription = "";
+    const activeDescription = pagedSuggestions.at(activePagedSuggestionIndex)?.description || argumentDescription || "";
 
     const wrappedPadding = this.#term.getCursorState().cursorX % this.#term.cols;
     const maxPadding = activeDescription.length !== 0 ? this.#term.cols - suggestionWidth - descriptionWidth : this.#term.cols - suggestionWidth;
@@ -99,17 +90,27 @@ export class SuggestionManager {
     }
 
     if (pagedSuggestions.length == 0) {
+      if (argumentDescription != null) {
+        return {
+          data:
+            ansi.cursorHide +
+            ansi.cursorUp(2) +
+            ansi.cursorForward(clampedLeftPadding) +
+            this._renderArgumentDescription(argumentDescription, clampedLeftPadding),
+          columns: 3,
+        };
+      }
       return { data: "", columns: 0 };
     }
 
     const columnsUsed = pagedSuggestions.length + borderWidth;
+    const ui = swapDescription
+      ? this._renderDescription(activeDescription, clampedLeftPadding) +
+        this._renderSuggestions(pagedSuggestions, activePagedSuggestionIndex, clampedLeftPadding + descriptionWidth)
+      : this._renderSuggestions(pagedSuggestions, activePagedSuggestionIndex, clampedLeftPadding) +
+        this._renderDescription(activeDescription, clampedLeftPadding + suggestionWidth);
     return {
-      data:
-        ansi.cursorHide +
-        ansi.cursorUp(columnsUsed - 1) +
-        ansi.cursorForward(clampedLeftPadding) +
-        this._renderSuggestions(pagedSuggestions, activePagedSuggestionIndex, clampedLeftPadding) +
-        ansi.cursorShow,
+      data: ansi.cursorHide + ansi.cursorUp(columnsUsed - 1) + ansi.cursorForward(clampedLeftPadding) + ui + ansi.cursorShow,
       columns: columnsUsed,
     };
   }
@@ -124,11 +125,11 @@ export class SuggestionManager {
     } else if (keyStroke == "tab") {
       const removals = "\u007F".repeat(this.#suggestBlob?.charactersToDrop ?? 0);
       const chars = this.#suggestBlob?.suggestions.at(this.#activeSuggestionIdx)?.name + " ";
-      if (this.#suggestBlob == null || !chars.trim()) {
+      if (this.#suggestBlob == null || !chars.trim() || this.#suggestBlob?.suggestions.length == 0) {
         return false;
       }
       this.#term.write(removals + chars);
-    } else if (keyStroke == "ctrl-space") {
+    } else if (keyStroke == "right-arrow") {
       this.#term.write("\t");
       return "fully-handled";
     }
diff --git a/src/ui/ui-root.ts b/src/ui/ui-root.ts
index 836f820..f3188e0 100644
--- a/src/ui/ui-root.ts
+++ b/src/ui/ui-root.ts
@@ -91,7 +91,7 @@ export const render = async (shell: Shell) => {
   process.stdin.on("data", (d: Buffer) => {
     const suggestionResult = suggestionManager.update(d);
     if (previousSuggestionsColumns > 0 && suggestionResult == "handled") {
-      term.write("\u001B[m");
+      term.noop();
     } else if (!suggestionResult) {
       term.write(inputModifier(d));
     }
diff --git a/src/ui/utils.ts b/src/ui/utils.ts
index 5daf1a2..06164d3 100644
--- a/src/ui/utils.ts
+++ b/src/ui/utils.ts
@@ -2,6 +2,7 @@
 // Licensed under the MIT License.
 
 import ansi from "ansi-escapes";
+import wrapAnsi from "wrap-ansi";
 import chalk from "chalk";
 
 /**
@@ -13,12 +14,25 @@ import chalk from "chalk";
 export const renderBox = (rows: string[], width: number, x: number, borderColor?: string) => {
   const result = [];
   const setColor = (text: string) => (borderColor ? chalk.hex(borderColor).apply(text) : text);
-  result.push(setColor("┌" + "─".repeat(width - 2) + "┐") + ansi.cursorTo(x));
+  result.push(ansi.cursorTo(x) + setColor("┌" + "─".repeat(width - 2) + "┐") + ansi.cursorTo(x));
   rows.forEach((row) => {
     result.push(ansi.cursorDown() + setColor("│") + row + setColor("│") + ansi.cursorTo(x));
   });
   result.push(ansi.cursorDown() + setColor("└" + "─".repeat(width - 2) + "┘") + ansi.cursorTo(x));
-  return result.join("");
+  return result.join("") + ansi.cursorUp(rows.length + 1);
+};
+
+export const truncateMultilineText = (description: string, width: number, maxHeight: number) => {
+  const wrappedText = wrapAnsi(description, width, {
+    trim: false,
+    hard: true,
+  });
+  const lines = wrappedText.split("\n");
+  const truncatedLines = lines.slice(0, maxHeight);
+  if (lines.length > maxHeight) {
+    truncatedLines[maxHeight - 1] = [...truncatedLines[maxHeight - 1]].slice(0, -1).join("") + "…";
+  }
+  return truncatedLines.map((line) => line.padEnd(width));
 };
 
 /**
@@ -27,5 +41,5 @@ export const renderBox = (rows: string[], width: number, x: number, borderColor?
 export const truncateText = (text: string, width: number) => {
   const textPoints = [...text];
   const slicedText = textPoints.slice(0, width - 1);
-  return slicedText.length == textPoints.length ? text : slicedText.join("") + "…";
+  return slicedText.length == textPoints.length ? text.padEnd(width) : (slicedText.join("") + "…").padEnd(width);
 };
diff --git a/src/utils/ansi.ts b/src/utils/ansi.ts
index b920e7f..aa4261e 100644
--- a/src/utils/ansi.ts
+++ b/src/utils/ansi.ts
@@ -4,6 +4,7 @@
 const CSI = "\u001B[";
 const OSC = "\u001B]";
 const BEL = "\u0007";
+const SS3 = "\u001BO";
 
 export const IsTermOscPs = 6973;
 const IS_OSC = OSC + IsTermOscPs + ";";
@@ -33,7 +34,7 @@ export const eraseLinesBelow = (count = 1) => {
   return [...Array(count).keys()].map(() => cursorNextLine + eraseLine).join("");
 };
 
-export const parseKeystroke = (b: Buffer): "up" | "down" | "tab" | "ctrl-space" | undefined => {
+export const parseKeystroke = (b: Buffer): "up" | "down" | "tab" | "right-arrow" | undefined => {
   let s: string;
   if (b[0] > 127 && b[1] === undefined) {
     b[0] -= 128;
@@ -42,13 +43,13 @@ export const parseKeystroke = (b: Buffer): "up" | "down" | "tab" | "ctrl-space"
     s = String(b);
   }
 
-  if (s == CSI + "A") {
+  if (s == CSI + "A" || s == SS3 + "A") {
     return "up";
-  } else if (s == CSI + "B") {
+  } else if (s == CSI + "B" || s == SS3 + "B") {
     return "down";
   } else if (s == "\t") {
     return "tab";
-  } else if (s == "\u0000") {
-    return "ctrl-space";
+  } else if (s == CSI + "D" || s == SS3 + "D" || s == CSI + "d" || s == SS3 + "d") {
+    return "right-arrow";
   }
 };