Export data to a text file by saving it. You can convert an Excel worksheet to a text file by using the Save As command. Click the Microsoft Office Button, and then click Save As. The Save As dialog box appears.In the Save as type box, choose the text file format for the worksheet.n the Address bar, locate and double-click the text file that you want to open. On a computer that is running Microsoft Windows XP. In the Look in list, locate and double-click the text file that you want to open. If the file is a text file (.txt), Excel starts the Import Text Wizard.
Food and drink: You may eat or drink anything you like before a typical MRI test. If you are having your abdomen scanned it may be necessary for you to fast for a few hours before the test and to drink some contrast (please see the Contrast Medium section below) when you arrive for your test.
1 One to two days before a colonoscopy, you will stop eating solid foods and drink only clear fluids, such as water, tea, coffee, clear juices, clear broths, flavored ice pops, and gelatin (such as Jell-O). 2  Do not drink anything red or purple, such as grape juice or fruit punch.