public void resetWorkspace(){
  mBlockFactory.clearPriorBlockReferences();
  mRootBlocks.clear();
  mStats.clear();
  mDeletedBlocks.clear();
}

public void resetWorkspace ( ) { mBlockFactory . clearPriorBlockReferences ( ) ; mRootBlocks . clear ( ) ; mStats . clear ( ) ; mDeletedBlocks . clear ( ) ; }
reset the workspace view when changing workspaces . removes old views and creates all necessary new views .
