KaTeX in Current CindyJS has defects for display of vector notations. The arrow with $\vec{a}$ is displayed at improper position, and $\overrightarrow{AB}$ is not supported. The latest KaTeX (v0.11.1) displays them properly as an attached HTML file. We want this new version of KaTeX in CindyJS. How should we do?
cindyjstkatex.zip