mporarily hide
    blocks of code like functions, classes, comments, etc. This is the concept of
    &ldquo;folding&rdquo;. In many Scintilla-based editors, such as Textadept, little
    indicators in the editor margins appear next to code that can be folded at
    places called &ldquo;fold points&rdquo;. When the user clicks an indicator, the editor
    hides the code associated with the indicator until the user clicks the
    indicator again. The lexer specifies these fold points and what code exactly
   