Took apart (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">took apart</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for undid that I've seen before include "Loosened; reversed" , "Annulled; unfastened" , "Reversed, destroyed" , "Cancelled - destroyed" , "solved knotty problem" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">took apart</span>' is the definition.<br/ ><span class="explanation-format__explanation">('dismantle' can be a synonym of 'take apart')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dismantled that I've seen before include "Taken to pieces" , "Taken to bits" .)