Related Clues:

• Development in cryptography
• Exceptionally important
• It jingles on a janitor's ring
• Exciting escape room discovery
• A major, maybe extremely kamikaze, back in army
• ___ signature (C# major, e.g.)
• Anthem lyricist with a musical name
• Tab or Esc
• Delete, e.g
• Important place to handle cargo, we hear
• Esc or T
• A minor, e.g
• Crucial requirement
• Escape room find
• Word used to decrypt a cipher