The alt-e command erases the score text and notation.
Pressing alt-e will erase both the text and graphical forms of the a score from the VHV editor. Pressing alt-e when the editor is empty will restore the score in case it was erased by accident.
URL suppression of demo score
The demo score that shows when the VHV editor is first opened
can be suppressed by adding
?k=e to the VHV URL: