In 7.60 Preview 4, you can use an INI setting to change the default rendering mode to one of the ERA modes.
The setting is:
[User Prefs] Rendering Mode=n
where n is -1 to 4: -1 is ERA, 0 is normal, and 1 to 4 are the various ERA modes (SSR, CSSR, AMSR, and MSR, respectively). And, in case you're wondering:
- SSR = Small-Screen Rendering
- CSSR = Color SSR
- AMSR = Aggressive MSR
- MSR = Medium-Screen Rendering
- ERA = Extensible Rendering Architecture (ERA = SSR + CSSR + MSR + AMSR + a bit of magic)
Details about the various modes shall for the time being remain secret.
Update: I had AMSR and MSR backwards before. Sorry about that.
Update^2: The ERA setting doesn't seem to be implemented. I'm working on that. :)
Update^3 (2006-03-08): As of Opera 9.0 Preview 2, ERA can be set as the default rendering mode by using the value -1.

