Reasons:
- can show or hide the button text with CSS (assuming
tv-config-toolbar-text is yes).
- can have different looking buttons in the page controls versus the
view toolbar, etc
- more flexibility styling the button appearance, for example you
can change the text size compared to the icon size
- button appearance is more themeable
This is a basic “new here” tiddler toolbar button that just creates a
new tiddler tagged with the title of the current tiddler.
@pmario is there anything else required?