diff --git a/src/commands/generate/delta.ts b/src/commands/generate/delta.ts
index 3dbf4273c..df60b380a 100644
--- a/src/commands/generate/delta.ts
+++ b/src/commands/generate/delta.ts
@@ -43,6 +43,16 @@ import inquirer from 'inquirer'
 import inquirerFileTreeSelection from 'inquirer-file-tree-selection-prompt'
 import {EventEmitter} from 'events'
 
+/**
+ * This class extends the capabilities of the update_controls4delta providing the following capabilities:
+ *   1 - Creates new controls found in updated guidances
+*    2 - Fuzzy matching capability (optional)
+*        a - Maps controls based on similarity and not control IDs
+*        b - For controls which a match is found, the describe block (code)
+*            within the old control is mapped over to the new control
+*    3 - Detailed logging
+*        a - report file (.md), mapping statistics (CliProcessOutput.log)
+*/
 export default class GenerateDelta extends BaseCommand<typeof GenerateDelta> {
   static description = 'Update an existing InSpec profile with updated XCCDF guidance'
 
@@ -285,8 +295,10 @@ export default class GenerateDelta extends BaseCommand<typeof GenerateDelta> {
         logger.info('  Updating controls with new control number')
         printCyan('Updating Controls ===========================================================================')
 
-        // For each control, modify the control file in the old controls directory
-        // then regenerate json profile
+        // We need to update controls that a mapping were found executing the mapControls method.
+        // This is needed because when we re-generate the new profile summary we need the controls
+        // to have the new name/Id. So, for each control, modify the control file in the old controls
+        // directory with the proper name and Id, than regenerate json profile summary.
         // eslint-disable-next-line guard-for-in
         for (const key in controls) {
           const sourceShortControlFile = path.join(shortProfileDir, `${controls[key]}.rb`)
@@ -339,7 +351,7 @@ export default class GenerateDelta extends BaseCommand<typeof GenerateDelta> {
           }
         }
 
-        // Regenerate the profile json based on the updated mapped controls
+        // Regenerate the profile json summary based on the updated mapped controls
         try {
           logger.info(`  Generating the profile json using the new mapped controls on: '${mappedDir}'`)
           // Get the directory name without the trailing "controls" directory
@@ -445,7 +457,14 @@ export default class GenerateDelta extends BaseCommand<typeof GenerateDelta> {
         // Call the .toRuby verbose if the log level is debug or verbose
         const processLogLevel = Boolean(logLevel === 'debug' || logLevel === 'verbose')
         if (index >= 0) {
-          // We found a mapping for this control
+          // We found a mapping for this control (aka index >=0)
+          // The new control (control) has the new metadata but doesn't have
+          // the describe block (code). Using the updateControl method with the new
+          // control so we can get the code with the new metadata.
+
+          // eslint-disable-next-line no-warning-comments
+          // TODO: Can use the getExistingDescribeFromControl(existingProfile.controls[index])
+          //       method from inspect-objects
           const newControl = updateControl(existingProfile.controls[index], control, logger)
 
           logger.debug(`Writing updated control with code block for: ${control.id}.`)
diff --git a/src/commands/generate/update_controls4delta.ts b/src/commands/generate/update_controls4delta.ts
index 478c3aab0..ace7244bd 100644
--- a/src/commands/generate/update_controls4delta.ts
+++ b/src/commands/generate/update_controls4delta.ts
@@ -149,14 +149,13 @@ export default class GenerateUpdateControls extends BaseCommand<typeof GenerateU
     logger.info('Verifying that a controls folder exists...')
     if (fs.existsSync(flags.controlsDir)) {
       logger.debug('  Found controls directory')
-      fs.readdir(flags.controlsDir, function (err, files) { // skipcq: JS-0241
-        if (err) {
-          logger.error(`ERROR: Checking if controls directory is empty, received: ${err.message}`)
-          throw new Error(`Error checking controls directory, error: ${err.message}`)
-        } else if (files.length) {
+      try {
+        const files = await readdir(flags.controlsDir)
+        if (files.length) {
           logger.debug(`  Found ${files.length} Controls in the controls directory`)
           if (flags.backupControls) {
             // Create the backup directory inside the parent controls directory
+            // eslint-disable-next-line max-depth
             if (fs.existsSync(GenerateUpdateControls.backupDir)) {
               fs.rmSync(GenerateUpdateControls.backupDir, {recursive: true, force: true})
             }
@@ -168,16 +167,24 @@ export default class GenerateUpdateControls extends BaseCommand<typeof GenerateU
           logger.error(`No controls were found in the provide directory: ${flags.controlsDir}`)
           throw new Error(`No controls were found in the provide directory: ${flags.controlsDir}`)
         }
-      })
+      } catch (error: any) {
+        logger.error(`ERROR: Checking if controls directory is empty, received: ${error.message}`)
+        throw new Error(`Error checking controls directory, error: ${error.message}`)
+      }
     } else {
       throw new Error('Controls folder not specified or does not exist')
     }
 
+    // Shorten the controls directory to sow the 'controls' directory and its parent
+    const shortControlsDir = path.sep + path.basename(path.dirname(flags.controlsDir)) +
+                             path.sep + path.basename(flags.controlsDir)
+
     //-------------------------------------------------------------------------
     // Check if we have an InSpec json file, generate if not provided
     // Process the InSpec json content, convert entries into a Profile object
-    logger.info(`Processing the Input execution/profile JSON file: ${path.basename(flags.inspecJsonFile!)}...`) // skipcq: JS-0339
+    logger.info('Processing the Input execution/profile JSON summary...')
     if (flags.inspecJsonFile) {
+      logger.info(`  Using execution/profile summary file: ${path.basename(flags.inspecJsonFile!)}`) // skipcq: JS-0339
       try {
         if (fs.lstatSync(flags.inspecJsonFile).isFile()) {
           const inspecJsonFile = flags.inspecJsonFile
@@ -199,7 +206,7 @@ export default class GenerateUpdateControls extends BaseCommand<typeof GenerateU
     } else {
       // Generate the profile json
       try {
-        logger.info(`Generating the profile json using inspec json command on '${flags.controlsDir}'`)
+        logger.info(`  Generating the summary file on directory: ${shortControlsDir}`)
         // Get the directory name without the trailing "controls" directory
         const profileDir = path.dirname(flags.controlsDir)
         const inspecJsonFile = execSync(`inspec json '${profileDir}'`, {encoding: 'utf8', maxBuffer: 50 * 1024 * 1024})
@@ -326,7 +333,6 @@ export default class GenerateUpdateControls extends BaseCommand<typeof GenerateU
     // Updated controls have:
     //   Metadata from XCCDF guidances
     //   Code block from matching old control (inspec json)
-    const shortControlsDir = path.sep + path.basename(path.dirname(flags.controlsDir)) + path.sep + path.basename(flags.controlsDir)
     logger.info(`Updating controls in directory: ..${shortControlsDir}`)
 
     const ext = '.rb'