Andr�, ascii export appears to take no notice of whether the formula is inline or not. Here's the ascii export generated by the attached lyx file.
Regards, Angus The mixing properties of the field are determined by the fractal dimension D' of a cut through the interface, a variable that can be calculated from snapshots such as ...
#LyX 1.2 created this file. For more info see http://www.lyx.org/ \lyxformat 220 \textclass article \language english \inputencoding auto \fontscheme times \graphics default \paperfontsize 10 \spacing single \papersize a4paper \paperpackage a4 \use_geometry 1 \use_amsmath 0 \use_natbib 1 \use_numerical_citations 0 \paperorientation portrait \leftmargin 0.5in \rightmargin 0.5in \headheight -1in \secnumdepth 3 \tocdepth 3 \paragraph_separation skip \defskip medskip \quotes_language english \quotes_times 2 \papercolumns 2 \papersides 1 \paperpagestyle default \layout Standard The mixing properties of the field are determined by the fractal dimension \begin_inset Formula $D'$ \end_inset of a cut through the interface, a variable that can be calculated from snapshots such as \SpecialChar \ldots{} \the_end
