Minor corrections.

[nagelt]

I made a few tiny changes ... and here are some suggestions/additional comments you can use or drop to your liking:

• maybe also mention that this can be easily extended to cell data (element averages from FE result)
• legends in the figure are a bit hard to read (too small)
• also interesting for code verification (mapping an analytical solution onto the same VTU and then comparing)
• a nice illustrative example might be to simulate something like Cook's membrane and compare full/reduced integration or sth like that...
• general interest: is it possible/interesting to do something similar for hdf5?

[baxmittens]

Thank you for corrections!

maybe also mention that this can be easily extended to cell data (element averages from FE result)

That should actually work in theory just like that. i just didn't include it because i never tested it. I'll do that.

legends in the figure are a bit hard to read (too small)

That's right...I will adjust this.

lso interesting for code verification (mapping an analytical solution onto the same VTU and then comparing) a nice illustrative example might be to simulate something like Cook's membrane and compare full/reduced integration or sth like that...

I actually have this comparison for the ogs consolidation around a point heat source example:

Ogs

Analytical

Difference (absolute)

general interest: is it possible/interesting to do something similar for hdf5?

Surely, it just needs a suitable representation in memory and the appropriate reader/writer functions.