Interface BT
Learn the basics about the Interface in Marlin GTX trusted automotive software by Megabus.
Updated 12 October 2026
Top Menus
Main Menu Bar
The Menu Bar at the top of the application window can be used to access GTX's various modules and functions.
Menu Bar Options:
- Favourites: Provides access to user-defined shortcuts, recently used programs and saved external links.
- Main: Provides access to all core record types, including customers, products, suppliers, accounts and staff.
- Reports: Provides access to all stock, sales, accounting and activity reporting functions.
- Periodic: includes month-end processing and banking register access.
- System: enables access to reference files, program preferences, printer settings and password management.
- Tools: Provides administrative and data maintenance tools, including backup, reconciliation and year-end utilities.
- Window: displays all open windows and enables quick switching between currently open programs.
- Help: Provides links to online help, support utilities and licence tools.
For Further Details
See the Menu Bar help guide.
Favourites Bar
The Favourites Bar contains editable shortcuts to commonly used modules.
Note
Favourites are covered in more detail in the following training article.
Navigator
Navigator Window
The Navigator Window below the main display is where the modules open.
Navigation Tabs
The Navigator Tabs at the bottom-left of screen can be used to quickly switch between open modules.
Status Bar
The Status Bar at the bottom of the application window shows alerts and indicators for various functions.
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For Further Details
See the Navigator help guide.
Common Module Elements
Below are some of the more common button icons used throughout GTX's various modules.
These are usually found at the top of a module window.
General
| Icon | Function |
| --- | --- | |
| Add | |
| Edit | |
| Exit | |
| Search | |
| Print |
Transactions
| Icon | Function |
| --- | --- | |
| Finalise | |
| Void | |
| Search for Transaction | |
| Sort List | |
| Select Transaction | |
| Auto Allocate |
Maintenance
| Icon | Function |
| --- | --- | |
| Clone | |
| Rename | |
| Merge | |
| Show All |
Invoices and Purchases
| Icon | Function |
| --- | --- | |
| Add New Contact / Vehicle | |
| Delete Line | |
| Product Search | |
| Show Sales History |
Products
| Icon | Function |
| --- | --- | |
| Show Prices | |
| Show / Exclude GST Prices | |
| Show All Prices | |
| Show Quantities | |
| Show / Hide Costs |
Journals and Payments
| Icon | Function |
| --- | --- | |
| Import CSV | |
| Clear Allocation |
For Further Details
See the Button Icons help guide.