Solid Vs Hydro lifters head gaskets differences

[Christo Atanasov]

Hi there,
Just want to know what's the difference between head gaskets for engine with hydro lifters and one with solid lifters.
Is it only this one water hole with strange form (blue part on picture) for hydraulic head?
This picture below is from a program TecDOC so I think there may be another difference, not shown there.

http://quattro.elit-auto.com/temp/HeadGaskets.jpg