The TI.com website is useless for the information I am looking for. When I run an electronics formula, such as Ohm's Law, I can put the appropriate symbol with the number and it will come up with an answer that displays E3 or E-9. How can I get the answer to display the correct symbol associated with E9 or E-12? Even when using "EEPro" the answer comes up in the "E*" format. I don't have this problem with the Casio I have but it doesn't have near the capabilities the TI-89 has. Thanks