Can align-current also handle multicolumn cells properly?
IT does not in my case, you can see in the following example, that the 2 columns called "Col" are placed above cell "c" in the editor after align-current, but they would have to be placed above "e" and "f" :
source-code:
\documentclass{article}
\usepackage{tabularx}
\begin{document}
\begin{tabularx}{12cm}{|p{3cm}|X|X|X|X|X|}
\hline
Long text & \multicolumn{3}{X|}{Very-verylong text} & Col & Col \\
\hline
a & b & c & d & e & f \\
\hline
a & b & c & d & e & f \\
\hline
\end{tabularx}
\end{document}
aligned source text in the editor (Aquamacs):

pdflatex output

How can I solve that? I have large tables with many columns and many multicolumns in the headings and it is absolutely confusing if those headings are not in the right place!
Remark: I'm currently using Aquamacs 2.5, but I assume that this problem is not bound to Aquamacs as it also happens if I use emacsin the terminal and try the same thing.