WF2, abolish <button type=remove>

Now quantity of <button type=remove> is equal to copy of block.
I offer to add one button 'remove' into _menu of browser_
to abolish all buttons 'remove copy' in document.

User must select one or several copies of block by mouse
 (several TR-elements, several LI-elements - as in examples of WhatWG),
than press button 'remove' in menu of browser.

P.S.
This manner may be applied to <button type="add"> too:
user put cursor (focus) into copy of block,
press button 'add' in menu of browser -
and browser add one more copy of block _at once after_ copy,
where cursor is.

Several <button type="add"> could be abolished in nested repeats
by this manner.


Dmitry Turin
http://html6.by.ru
http://sql4.by.ru
http://computer2.by.ru