Although investors reacted positively last week to Freddie Mac’s unveiling of a long-awaited financial restatement, GSE stock analysts readily admitted that many questions about the GSE’s financial condition remain unanswered. “It’s not the complete story, but it’s a first step,” said Paul Miller, an analyst for Friedman, Billings, Ramsey. “I’m finally getting some numbers to work with, so that’s a positive. We’re going to be happier when we get ’03 numbers and we’ll be