Hi I need to use this code
\[\newdir{ >}{{}*!/-10pt/@{>}}\xymatrix{X\ar[r]\ar@{ >->}[d] & Y\ar@{ >->}[d]\\Z \ar[r] & W}\]
in order to move the tail of the vertical arrows away from the entries X and Y. This works in an ERT but when inputting in native LYX it strips out the important spaces in \newdir{ >} and @{ >->}. Is there any way to force LYX to accept these spaces.
Many thanks -- Steve Hnizdur
