I was expecting to see 2 separate accounts on the TSP website. But my account only shows one. Roth and Traditional are combined into one total. The only trace of ROTH is in the Contributions tab. But how will the ROTH money be tracked? Let's say you contribute $500 in a period. $250 to Traditional and $250 to ROTH. Matched contributions of $250 would give you $500 to Traditional and $250 to ROTH for a total of $750 for the period. All of this goes into the C Fund, where you had $0 before the new contributions. You make a transfer of 50% G/50% I. Where is your ROTH money now? Is it in G or I? This is a big deal. There's no way to specify your preferences. Anybody else looking at their accounts and see this as being a flaw?