![[Images/Main-UI-Populated.png]] FX-PML is a Windows desktop program for building facility loss scenarios from a site map, assets, release sources, damage criteria, and consequence models. A typical project starts with a map, adds assets and sources, runs the solver, reviews damage ranges on the canvas, and exports a Word report for the selected source/model result. This guide is organized around that workflow: 1. [[Quick Start]] 2. [[Main Window]] 3. [[Project Files]] 4. [[Maps and Canvas]] 5. [[Damage Levels]] 6. [[Assets]] 7. [[Sources and TNT Models]] 8. [[Options and Settings]] 9. [[Running the Solver]] 10. [[Reports and Exports]] 11. [[Licensing and Recovery]] ## Core Concepts FX-PML projects are saved as `.fxpml` files. The project file stores document options, raster maps, damage levels, assets, sources, and consequence models. The main data tree contains four working areas: - **Maps**: raster image backgrounds used to align the model with a site plan. - **Damages**: damage levels and pressure/impulse/damage records. - **Assets**: point and area assets with replacement cost values and vulnerability factors. - **Sources**: chemical release points and the consequence models attached to them. The property grid below the data tree edits the selected object. The canvas on the right shows maps, assets, sources, solver results, query points, and measurement feedback. ## Recommended Workflow 1. Create or open a project. 2. Add a site map and calibrate its location and scale. 3. Define the damage levels that will be used to estimate asset damage. 4. Add assets and assign replacement cost values. 5. Add release sources and set chemical/process inputs. 6. Add a TNT model under each source that needs an explosion consequence calculation. 7. Review file options and application settings. 8. Run the solver. 9. Select an active model result, inspect the canvas, and export reports.