Hi, Please find attached a small "spaces.lyx" file which demonstrates my problem. Thanks in advance, Jacek.
#LyX 1.1 created this file. For more info see http://www.lyx.org/ \lyxformat 2.16 \textclass article \language default \inputencoding latin1 \fontscheme default \graphics default \paperfontsize default \spacing single \papersize Default \paperpackage a4 \use_geometry 0 \use_amsmath 0 \paperorientation portrait \secnumdepth 3 \tocdepth 3 \paragraph_separation indent \defskip medskip \quotes_language english \quotes_times 2 \papercolumns 1 \papersides 1 \paperpagestyle default \layout Standard Compare the following cases (pay attention to the \begin_inset Quotes eld \end_inset size \begin_inset Quotes erd \end_inset of spaces before and after \begin_inset Quotes eld \end_inset = \begin_inset Quotes erd \end_inset ) : \layout Standard case 1. (Math->MathMode) a nicely \begin_inset Quotes eld \end_inset spaced \begin_inset Quotes erd \end_inset equation : \layout Standard \begin_inset Formula \( a=b=c=d \) \end_inset \layout Standard case 2. (Math->MathPanel->Matrix->1x7, \begin_inset Quotes eld \end_inset rclclcl \begin_inset Quotes erd \end_inset ) an awfully \begin_inset Quotes eld \end_inset spaced \begin_inset Quotes erd \end_inset equation : \layout Standard \begin_inset Formula \( \begin{array}{rclclcl} a & = & b & = & c & = & d \end{array} \) \end_inset \layout Standard case 3. (Math->MathPanel->Matrix->3x3, \begin_inset Quotes eld \end_inset rcl \begin_inset Quotes erd \end_inset ) another awfully \begin_inset Quotes eld \end_inset spaced \begin_inset Quotes erd \end_inset equation : \layout Standard \begin_inset Formula \( \begin{array}[t]{rcl} a & = & b\\ & = & c\\ & = & d \end{array} \) \end_inset \layout Standard Is there any possibility to convince LyX/LaTeX to output in cases 2. and 3. \begin_inset Quotes eld \end_inset small \begin_inset Quotes erd \end_inset spaces (as in case 1.) before and after \begin_inset Quotes eld \end_inset = \begin_inset Quotes erd \end_inset ? \the_end