diff --git a/src/Settings/ToolbarSettingsModal.ts b/src/Settings/ToolbarSettingsModal.ts
index 0c6a02a8..3b936398 100644
--- a/src/Settings/ToolbarSettingsModal.ts
+++ b/src/Settings/ToolbarSettingsModal.ts
@@ -18,10 +18,16 @@ export default class ToolbarSettingsModal extends Modal {
 		this.toolbar = toolbar;
 	}
 
+	/**
+	 * Displays the toolbar item's settings within the modal window.
+	 */
 	onOpen() {
 		this.display();
 	}
 
+	/**
+	 * Removes modal window and refreshes the parent settings window.
+	 */
 	onClose() {
 		const { contentEl } = this;
 		contentEl.empty();
@@ -33,7 +39,7 @@ export default class ToolbarSettingsModal extends Modal {
 	 *************************************************************************/
 
 	/**
-	 * 
+	 * Displays the toolbar item's settings.
 	 */
 	public display() {
 
@@ -60,8 +66,8 @@ export default class ToolbarSettingsModal extends Modal {
 	}
 
 	/**
-	 * 
-	 * @param settingsDiv HTMLElement to add the settings to.
+	 * Displays the Name setting.
+	 * @param settingsDiv HTMLElement to add the setting to.
 	 */
 	displayNameSetting(settingsDiv: HTMLElement) {
 
@@ -94,7 +100,7 @@ export default class ToolbarSettingsModal extends Modal {
 	}
 
 	/**
-	 * 
+	 * Displays the list of toolbar items for editing.
 	 * @param settingsDiv HTMLElement to add the settings to.
 	 */
 	displayItemList(settingsDiv: HTMLElement) {
@@ -274,7 +280,7 @@ export default class ToolbarSettingsModal extends Modal {
 	}
 
 	/**
-	 * 
+	 * Displays the Style settings.
 	 * @param settingsDiv HTMLElement to add the settings to.
 	 */
 	displayStyleSetting(settingsDiv: HTMLElement) {
@@ -427,7 +433,7 @@ export default class ToolbarSettingsModal extends Modal {
 	}
 
 	/**
-	 * 
+	 * Displays the Delete button.
 	 * @param settingsDiv HTMLElement to add the settings to.
 	 */
 	displayDeleteButton(settingsDiv: HTMLElement) {
@@ -454,8 +460,14 @@ export default class ToolbarSettingsModal extends Modal {
 	 * UTILITIES
 	 *************************************************************************/
 
-	getValueForKey(styleDict: {[key: string]: string}[], key: string): string {
-		const option = styleDict.find(option => key in option);
+	/**
+	 * Returns the value for the provided key from the provided dictionary.
+	 * @param dict key-value dictionary
+	 * @param key string key
+	 * @returns value from the dictionary
+	 */
+	getValueForKey(dict: {[key: string]: string}[], key: string): string {
+		const option = dict.find(option => key in option);
 		return option ? Object.values(option)[0] : 'INVALID OPTION';
 	}