[Developers] Complex view constraint

[Philip Kendall]

Hi list :-)

I'd like to create a view of "all things adapted from ZX Spectrum
games". My logic here was:

1. Start with a view of all Adaptation topics
2. Add a constraint of "Adapted from" is also typed with "computer game"
3. Add a constraint that "Adapted from"'s
   /cvg/computer_videogame/versions property has a platform of "ZX
   Spectrum"

However, step (3) doesn't seem to be available via the UI. I've bodged
around this for now because I know that all ZX Spectrum games are
co-typed with /base/zxspectrum/zx_spectrum_game, but I can't see a way
to do this for (say) Commodore 64 games.

Cheers,

Phil

-- 
  Philip Kendall <philip at shadowmagic.org.uk>
  http://www.shadowmagic.org.uk/