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@@ -235,16 +235,6 @@ with the flesh.
If your problem and initial data allow it, \verb|CartGrid3D|
allows you to enforce even or odd parity for any grid function%%%
-\footnote{%%%
- Alas, with the present implementation only
- {\tt CCTK\_REAL} grid functions work correctly;
- all others give garbage results. This is a
- bug, which should get fixed sometime or other\dots{}
- Indeed, we haven't yet decided how complex grid
- functions should be handled here. Contact
- Peter Diener and/or Jonathan Thornburg if you
- have ideas and/or want to help with this.
- }%%%
{} at (across) each coordinate axis. For a function $\phi(x,y,z)$,
even parity symmetry on the $x$-axis means
$$