// <-- Short Description -->
// It was not possible to preview LaTeX when it was a second LaTeX string.
-a=["$\frac\pi2$"; "$\int_0^\inftyf(x)\mathrm{d}x$"];
+a=["$\frac\pi2$"; "$\int_0^\infty f(x)\mathrm{d}x$"];
// Move the caret on the first and on the second LaTeX string
// The LaTeX preview should be active on the two strings.
\ No newline at end of file