Changes

*'''on.charIn'''(string) is called when the Nspire detects a non arrow key being pressed. ch is the character it detect. If you want to auto start an event in the file linked to key r(like a reset) put on.charIn(“r”) where you want. This Lua program lets you display the value of a valid non arrow key :

*'''on.charIn'''(string) is called when the Nspire detects a non arrow key being pressed. ch is the character it detect. If you want to auto start an event in the file linked to key r(like a reset) put on.charIn(“r”) where you want. This Lua program lets you display the value of a valid non arrow key :

<syntaxhighlight lang="lua">

<syntaxhighlight lang="lua">

  c = “”

  c = ""

  function on.charIn(ch)

  function on.charIn(ch)

  c = ch

  c = ch

  end

  end

  function on.paint(gc)

  function on.paint(gc)

  gc:setFont(“sansserif”, “r”, 10)

  gc:setFont(“sansserif”, "r", 10)

  gc:drawString(c, 0, 0, “top”)

  gc:drawString(c, 0, 0, "top")

  end

  end

</syntaxhighlight>

</syntaxhighlight>