The Options Dialogs set options of the Development Environment.

| Dialog Box Item | Description |
|---|---|
| Use Tabbed Documents | Use tabbed documents to open files. |
| Use MDI Documents | Use MDI documents to open files. |
| At startup | Select startup mode: Show Start Page Load last Solution Display Open File Dialog Nothing |
| Allow multiple instances open | Specify whether allow multiple instances openning or not. |
| Language | Default is English. |











