diff --git a/src/vs/editor/common/model/indentationGuesser.ts b/src/vs/editor/common/model/indentationGuesser.ts
index dcd244fc0ac75d349ba0934e70715b68d004944a..9cdf6eccee3bf0d702df04ac1839956bff9a4ddd 100644
--- a/src/vs/editor/common/model/indentationGuesser.ts
+++ b/src/vs/editor/common/model/indentationGuesser.ts
@@ -15,8 +15,8 @@ const __tab = '\t'.charCodeAt(0);
 function spacesDiff(a:string, aLength:number, b:string, bLength:number): number {
 
 	// This can go both ways (e.g.):
-	//  - previousLineIndentation: "\t\t"
-	//  - currentLineIndentation: "\t    "
+	//  - a: "\t\t"
+	//  - b: "\t    "
 	//  => This should count 1 tab and 4 spaces
 
 	let result = 0;
@@ -55,11 +55,6 @@ function spacesDiff(a:string, aLength:number, b:string, bLength:number): number
 		}
 	}
 
-	// // Ignore space if it occurs exactly once
-	// if (result === 1) {
-	// 	result = 0;
-	// }
-
 	return result;
 }
 
diff --git a/src/vs/editor/contrib/suggest/browser/suggestWidget.ts b/src/vs/editor/contrib/suggest/browser/suggestWidget.ts
index b8e96d5483b41a4fa53aa22f27c6ad2671552cc8..12812d7735962632857d42c194f3a12a41bab5f9 100644
--- a/src/vs/editor/contrib/suggest/browser/suggestWidget.ts
+++ b/src/vs/editor/contrib/suggest/browser/suggestWidget.ts
@@ -25,6 +25,7 @@ import {ContentWidgetPositionPreference, ICodeEditor, IContentWidget, IContentWi
 import {CONTEXT_SUGGESTION_SUPPORTS_ACCEPT_ON_KEY, SuggestRegistry} from '../common/suggest';
 import {CompletionItem, CompletionModel} from './completionModel';
 import {ICancelEvent, ISuggestEvent, ITriggerEvent, SuggestModel} from './suggestModel';
+import {alert} from 'vs/base/browser/ui/aria/aria';
 
 interface ISuggestionTemplateData {
 	root: HTMLElement;
@@ -75,7 +76,7 @@ class Renderer implements IRenderer<CompletionItem, ISuggestionTemplateData> {
 		const data = <ISuggestionTemplateData>templateData;
 		const suggestion = (<CompletionItem>element).suggestion;
 
-		data.root.setAttribute('aria-label', suggestion.label);
+		data.root.setAttribute('aria-label', nls.localize('suggestionAriaLabel', "{0}, suggestion", suggestion.label));
 		if (suggestion.type && suggestion.type.charAt(0) === '#') {
 			data.icon.className = 'icon customcolor';
 			data.colorspan.style.backgroundColor = suggestion.type.substring(1);
@@ -363,6 +364,8 @@ export class SuggestWidget implements IContentWidget, IDisposable {
 			const overwriteAfter = (typeof item.suggestion.overwriteAfter === 'undefined') ? 0 : Math.max(0, item.suggestion.overwriteAfter);
 			this.model.accept(item.suggestion, overwriteBefore, overwriteAfter);
 
+			alert(nls.localize('suggestionAriaAccepted', "{0}, suggestion accepted", item.suggestion.label));
+
 			this.editor.focus();
 		}, 0);
 	}