Using fancytikzposter to define a block node with no title

Question

I am using fancytikzposter to generate a poster for a conference, I have three columns where the last block node of the first is continued in the second column.

Is their anyway to define a block node that does not have a title section?

I've probably missed something simple but this has been driving me nuts!

Thanks in advance.

Minimal working example:

\documentclass{a0poster}
\usepackage{fancytikzposter} 
\usepackage{etoolbox}
\usepackage{float}
\usepackage{lipsum}

\patchcmd{\thebibliography}{\section*{\refname}}{}{}{}
\setmargin{2}
\setblockspacing{2}
\setblocktitleheight{2}
\setcolumnnumber{3}

\usetemplate{4}

\usepackage[margin=\margin cm, paperwidth=84.1cm, paperheight=118.9cm]{geometry}

\title{A pretty poster \\ 
\author{A very fustrated latex user$^{1,*}$
}}


\begin{document}
\ClearShipoutPicture
\AddToShipoutPicture{\BackgroundPicture}

\noindent % to have the picture right in the center
\begin{tikzpicture}
  \initializesizeandshifts

  \ifthenelse{\equal{\template}{1}}{ 
    \titleblock{72}{1}
  }{
    \titleblock{72}{1}
  }


\blocknode{Introduction}{
\lipsum[1-7]
}

\blocknode{Data \& Methods}{
\lipsum[8]
}

%%%%%%%%%%%%% NEW COLUMN %%%%%%%%%%%%%%% 
\startsecondcolumn 

\blocknode{}{ 
What I really want is that little blue lip at the tip where the title is to go away.
}


\end{tikzpicture}
\end{document}

Answer 1

As JMP says in the comment, the tikzposter class has taken the place of the fancytikzposter package. Using the class, blocks with empty titles doesn't get the title "area" in the block by default, so no extra work is needed.

\documentclass{tikzposter}
\usetheme{Envelope}
\author{A not so frustrated user}
\title{A pretty enough poster I hope}
\usepackage{lipsum}

\begin{document}
\maketitle
\begin{columns}
\column{0.3}
\block{Intro}{\lipsum[1]}
\column{0.3}
\block{}{\lipsum[2]}
\end{columns}
\end{document}