I have a program that gets data from a weigh scale and puts the data into an Access database. Presently, the user must press the 'F12' key to retrieve the data from the scale. There are a number of text boxes that accept the data from the scale and the user 'tabs' to the next box after each 'F12'. The user would like to use the left mouse button to function as the 'tab' key and the right mouse button to function as the 'F12' key. How can I do this?