I have several text boxes in a form. Some have text in them from an auto fill based on previous conditions. The tab key cycles through the boxes. As each box gets the focus, the text is selected. If data is entered at this point the original text is replaced. How can I program the form where if I tab to a box with text in it, the cursor goes to the end of the text and new data can be added with out deleting the old? I can use the left mouse button to move the cursor but I would like to do this automatically or from the keyboard.