To Convert Tabs To Spaces and Vice Versa in an Existing File

• Press [F1]
• indentationToSpaces or indentationToTabs (depending on your need)
• [Enter]
• [Ctrl] + [F]
• Type \n or \t to find spaces or tabs, respectively
  • While doing that, just keep in mind to select “Use Regular Expression” or just use [Alt] + [R]

To Catch the HTML Tags

• Use [Ctrl] + [F] to find out anything in the file
• Activate Use Regular Expression or shortly [Alt] + [R]
• Enter regular expression of <[^>]*>