Xpress Workbench is the technology component which provides an Integrated Development Environment (IDE) that allows Operations Research professionals, Data Scientists, and Solution Developers to rapidly and collaboratively develop analytic and optimization models, services, and Xpress Insight apps written in Python or Xpress Mosel. It also supports Xpress Mosel—the premier algebraic modeling and optimization language in the world.
FICO Xpress Workbench 3.5 is now generally available on Windows 64bit and macOS.
FICO Xpress Workbench 3.5 comes with enhancements that allow developers to easily navigate across Mosel model files which include additional source files via the include statement.
Entities and procedures of ‘included’ files can be inspected from the Outline pane of the main file. Clicking on the entries will jump to the corresponding declaration in the included file.
Moreover, jump to definition (F3) similarly supports entities from included files used in the main file: by putting the cursor on an entity in the main file and then clicking F3, the editor jumps to the declaration in the included file; and by pressing F3 one more time, the editor jumps back to the first place in the main model file.
Further details and defect fixings can be found in the Xpress release notes.
FICO Xpress Workbench 3.5 is now generally available on Windows 64bit and macOS.
FICO Xpress Workbench 3.5 comes with enhancements that allow developers to easily navigate across Mosel model files which include additional source files via the include statement.
Entities and procedures of ‘included’ files can be inspected from the Outline pane of the main file. Clicking on the entries will jump to the corresponding declaration in the included file.
Moreover, jump to definition (F3) similarly supports entities from included files used in the main file: by putting the cursor on an entity in the main file and then clicking F3, the editor jumps to the declaration in the included file; and by pressing F3 one more time, the editor jumps back to the first place in the main model file.
Further details and defect fixings can be found in the Xpress release notes.
Updated 5 years ago
Version 3.0FICO
Community Manager
Joined July 21, 2025
FICO® Xpress Optimization Blog
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