Hi, as I just noticed, src/snes/examples/tutorials/ex6.c was kicked out two days ago: http://petsc.cs.iit.edu/petsc/petsc-dev/rev/cb006da503e9
However, ex6.c is included in the user manual, now causing the compilation to fail. With ex6.c containing matrix-free Jacobians, which are not included in ex2.c, the respective section in the manual would require considerable rewriting. Conversely, merging the matrix-free stuff from ex6.c to ex2.c is not an option either, as ex2.c is used elsewhere in the manual, leading to a fairly non-intuitive documentation. Any ideas aside from recovering ex6.c? Best regards, Karli
