OOoLatex uses the POSIX command substitution, e.g.
Older bourne shells (e.g. on our Solaris machines) do not support these substitution commands. There are two possible fixes for this:
* Uses backquotes `...` instead of $(...)
* Explicitly call bash for executing the script by setting sShellCommand to "bash" in OOoLatexEquation.xba.
Thank you for this great extension!