Temple of Elemental Evil Developer's Journal

Troika's Tim Cain has provided an in-house interview for the official Temple of Elemental Evil website. In it, Tim answers questions about a possible sequel, custom portraits, supported resolutions, and more. A snippet:
Q: Does the Level 10 cap in Temple of Elemental Evil allow for future expansions of the game? What was behind the decision to make the cap at Level 10?

A: The original ToEE module was for characters of levels 1-8, so without making major changes to the module, we kept the original level ranges. Characters higher than level 10, especially those with access to 6th level spells, would be way too powerful for the module. We do plan to increase the level cap in a sequel.