| A | B |
| SelStart | Is used to select the characters in a text box - it indicates where the selection will start. |
| SelLength | Indicates how long the selection will continue when selecting text in a textbox. |
| Visible | Property used to completely hide objects from the form during execution. |
| Enabled | Property used to "deactive" or "gray out" command buttons or menu items. |
| Byte | A a data type that can hold integers that are from 0 to 255 only. |
| Additem | A method used to place items in a list box. |
| CLS | Used to clear off the form lines that have been "Printed" |
| PrintForm | Will send a copy of the entire form to the printer. |
| Print Method | Will send a specified line of output to the printer. |
| Click Event | Triggered when a menu item is clicked on. |
| Twips | The standard unit of measure in VB. One inch contains 1,440 of them. |
| Boolean | Variables that can be either true or false. |
| DoEvents | Is used so that other events can run while an event procedure is executing. |
| Frame | A container for other controls, usually option buttons. |