I am currently running the following code:
\pdfminorversion=4 \documentclass[]{article} \usepackage{tikz-cd} \usepackage{adjustbox} \begin{document} $$\adjustbox{scale=1,center}{% \begin{tikzcd} \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 \\ \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 \\ \large 0 & \large 0 & \large 0 & {\large^\text{I}E^3_{4,1}} \arrow[rrruu] & {\large ^\text{I}E^3_{3,1}} \arrow[rrruu] & {\large ^\text{I}E^3_{2,1}} \arrow[rrruu] & {\large ^\text{I}E^3_{1,1}} \arrow[rrruu] & \large 0 & \large 0 & \large 0 & \large 0 \\ \large 0 & \large 0 & \large 0 & \large 0 & {\large ^\text{I}E^3_{3,0}} \arrow[rrruu] & {\large ^\text{I}E^3_{2,0}} \arrow[rrruu] & {\large ^\text{I}E^3_{1,0}} \arrow[rrruu] & {\large ^\text{I}E^3_{0,0}} \arrow[rrruu] & \large 0 & \large 0 & \large 0 \\ \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 \\ \large 0 & \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 \arrow[rrruu] & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 & \large 0 \end{tikzcd} }$$ \end{document} It gives me following picture:
So you can see that initials and targets of arrow are correct, but two arrows sharing a single point as target and initial are not lie in same straight-line, i.e. to say picture is a kind of horrible. Can anyone help me? Thanks in advance.

