Final answer:
To change the text size in Datasheet view, go to the Home tab, find the Text Formatting group, and use the option there to select a new text size.
Step-by-step explanation:
To change the size of text in Datasheet view, locate the Home tab in the program you are using (the description suggests this might be related to an application like Microsoft Access, where 'Datasheet view' is a term often used). Once on the Home tab, look for the Text Formatting group. Within this group, there should be an option to adjust the text size. This would typically be a dropdown box or a small menu that allows you to select the desired text size. Click on it, and then choose the new text size that you want to apply to your datasheet. Remember, this is different from the process in Word where you accept or reject changes in a document via the Review tab.