Issue Summary

AppleScript syntax highlight in Code Block Macro display nbsp as it is

Steps to Reproduce

1. Create a page and insert Code Block Macro into the page
2. Edit the Code Block Macro and select AppleScript in the Syntax Highlighting drop-down list
3. Paste the code below into the Code Block Macro:

   there are some non-breaking spaces below
            
   in the line above
   
   
   
   there are some normal spaces below
            
   in the line above
   
   
   
   there are some tabs below
   			
   in the line above
   

   • nbsp test.txt
4. Publish the page

Expected Results

The "nbsp"(non-breaking spaces) is presented as a non-visible space. just like "standard space" and "tabs".

Actual Results

The "nbsp" is displayed literally as   instead of non-visible space

Note

• This issue don't happen on other syntax highlighting options such as JavaScript, Python or HTML and XML
• This issue don't happen in older version if Confluence (eg: Confluence 6.12.4)

Workaround

• Replace the nbsp with normal spaces or tabs
  OR
• Choose a different syntax highlight language