This excerpt taken from the TRIS 10-Q filed Nov 21, 2005.
10. Earnings Per Share
The Company uses the treasury stock method to compute Basic and Diluted Earnings Per Share. For the three months ended Sept 30, 2005 and the nine months ended Sept 30 2005, the Diluted Earnings Per Share equaled the Basic Earnings Per Share because all outstanding options and warrants to purchase Common Stock were anti-dilutive.