Change the horizontal size of the blocks in tikzposter

How do I make the 3 blocks have the same horizontal size? Something like dividing the poster into three. Because as you can see, the poster is provided in such a way that the last "column" of blocks has a smaller horizontal size.

Thanks

You just need to give same width (=0.33 for three columns) for each column.

MWE

\documentclass{tikzposter}
\usepackage{lipsum}
\institute{Inst}
\author{Auth}
\titlegraphic{Logo}
\usetheme{Basic}
\begin{document}
\maketitle
\block{BlocktitleA}{Blocktext}
\begin{columns}
\column{0.33}
\block{BlocktitleB}{\lipsum[1-4]}
\column{0.33}
\block{BlocktitleC}{\lipsum[1-4]}
\column{0.33}
\block{BlocktitleD}{\lipsum[1-4]}
\end{columns}
\end{document}