Stored Procedure does not show column names.

When I run a stored procedure id does not show column names, but word "(expression)". Does any one know how to assign aliases for columns in stored procedures? Please help. Rafal Furdzik __________________________________________________ This message is intended only for the use of the Addressee and may contain information that is PRIVILEGED and CONFIDENTIAL. If you are not the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. Thank You. ___________________________________________________