Sigil customization
Hi,
Sigil is already very fine and handy. Nevertheless, I think it could be worth to offer your users the possibility to customize it just a little bit.
For my so short experience of html,

I think it would be nice for example if the user could create a button which would later stay on the panel, give it a name with some characters and define its property. In code view, when need would arise, the user would let the cursor blink on the intended place and push the chosen button to insert the required code. The user should be able later to modify any button any time.
Another related idea, would be to trigger a drop-down menu which could have ten or more empty tags available. You would provide the menu, the user would fill it up with its own mess (tags and the like).
We all have two or three favourite tricks which require the iterative insertion of sometimes complex tags. The user would probably feel more at home with Sigil this way.
As you could expect from me, it's a little braindead idea but could it not prove handy in everyday use?