Instant Preview and TIPA in LyX 1.4.1

[Maria Gouskova]

Instant Preview does not seem to work for the phonetic fonts package  
TIPA or for Qtree in 1.4.1. I am using Mac OS version 10.4.6, and  
Instant Preview works correctly for math symbols/formulas, just not  
for phonetic fonts or trees.

Moreover, LyX 1.4.1 is just as slow when working with Instant Preview  
of TIPA as it was in version 1.4.0.

I recall something related was discussed in an earlier, pre-1.4  
exchange on this list, but I have not seen this mentioned since (I  
don't think). Will there be Instant Preview support for TIPA and for  
tree-drawing packages in future versions of LyX?

Maria