Mathematica 8 is now available
Examples

Continuing to use the notebook generated in the previous section...

Move current highlighted area in notebook:

[Graphics:../Images/Novak_FEProgramming_gr_14.gif]

Read highlighted area:

[Graphics:../Images/Novak_FEProgramming_gr_15.gif]

Write over current highlight:

[Graphics:../Images/Novak_FEProgramming_gr_16.gif]

Search for cell of specified style:

[Graphics:../Images/Novak_FEProgramming_gr_17.gif]