case toggle, a symbol vs. macro mode and a label mode without actual line numbers.<br>
    <br>
    When writing in BASIC typing one apostrophe changes the entry mode, similar to the original BASIC editor. Key placement is now positional.
    Any control keys actually add their control character instead. Typing a second apostrophe or clicking on the "toggle entry mode" button in the toolbar stops the mode again.<br>
    <br>
    C64Studio allows to add comments (starting with a #) which are not include