Olivier Ripoll wrote: > In the past, one could use the nice slanted iint and iiint in LyX, or > add the wasy package to the preamble. Now, there is no more choice in > the ui. I think it qualifies as a regression.
I agree. But the old behaviour could lead to LaTeX errors. In order to solve this we need to know how you produced iint and iiint before. Did you use amsmath? Georg