diff --git a/src/api/series-api.ts b/src/api/series-api.ts
index 077e2b6e58..e0a2a8dd34 100644
--- a/src/api/series-api.ts
+++ b/src/api/series-api.ts
@@ -135,8 +135,6 @@ export class SeriesApi<
 
 		// actually they can't exist separately
 		if (dataFirstBarInRange !== null && dataLastBarInRange !== null) {
-			// result.from = dataFirstBarInRange.time.businessDay || dataFirstBarInRange.time.timestamp;
-			// result.to = dataLastBarInRange.time.businessDay || dataLastBarInRange.time.timestamp;
 			result.from = dataFirstBarInRange.originalTime as HorzScaleItem;
 			result.to = dataLastBarInRange.originalTime as HorzScaleItem;
 		}
diff --git a/src/model/horz-scale-behavior-time/time-based-chart-options.ts b/src/model/horz-scale-behavior-time/time-based-chart-options.ts
index a2fe524d8a..58fc71cac8 100644
--- a/src/model/horz-scale-behavior-time/time-based-chart-options.ts
+++ b/src/model/horz-scale-behavior-time/time-based-chart-options.ts
@@ -4,7 +4,7 @@ import { TickMarkFormatter } from './horz-scale-behavior-time';
 import { Time } from './types';
 
 /**
- * Extended time scale options for time-base horz scale
+ * Extended time scale options for time-based horizontal scale
  */
 export interface TimeScaleOptions extends HorzScaleOptions {
 	/**
diff --git a/src/model/time-scale.ts b/src/model/time-scale.ts
index 82563068eb..0b794b9e62 100644
--- a/src/model/time-scale.ts
+++ b/src/model/time-scale.ts
@@ -7,7 +7,6 @@ import { DeepPartial, isInteger, merge } from '../helpers/strict-type-checks';
 
 import { ChartModel } from './chart-model';
 import { Coordinate } from './coordinate';
-// import { defaultTickMarkFormatter } from './default-tick-mark-formatter';
 import { FormattedLabelsCache } from './formatted-labels-cache';
 import { IHorzScaleBehavior, InternalHorzScaleItem, InternalHorzScaleItemKey } from './ihorz-scale-behavior';
 import { LocalizationOptions } from './localization-options';