Beefed up. V2.2 worked but had lots of problems. Many of the walls where too thin to withstand abuse. V2.4 corrected much of this. But no large design changes where made.
Beefed up. V2.2 worked but had lots of problems. Many of the walls where too thin to withstand abuse. V2.4 corrected much of this. But no large design changes where made.