TEXPO 2007, an Annual Conference hosted by the Dallas Association of Financial Professionals in cooperation with the Alliance of Texas Treasury Associations (ATTA), started Sunday with golf and a welcome reception. Today's highlights (for cash investment pros) include: Lee Epstein of Decision Analytics on "Safety, Liquidity, Yield - The Sly Investor", and Kirk Black of Mellon LMS and Michael Howe of Devon Energy Corp. on how to "Supercharge Treasury Investing with Poral Technology". Tuesday, Richard Scott of Credit Suisse Securities speaks on the "Essentials of Liquidity Management". Fifteen institutional money fund providers are exhibiting.