1. Download and install the app.

2. Launch Revit and open a model.

3. Navigate to the Add-ins tab on the ribbon bar. You will see the following buttons:

   • Export

   • Preferences

   • About Us

4. Export the model:

   • Click the Export button to export the model to .step or .stp format.

   • A Save As dialog will appear. Specify your desired directory and filename.

5. Set preferences:

   • Click Preferences to configure output options:

     • Write Free Points – By default, points are not exported. Check to include points.

     • Write Free Edges – By default, wire data is not exported. Check to include wire data.

     • Application Protocol – Select the desired STEP Application Protocol: AP203, AP214, AP242.

     • Reset Defaults – Click to restore default STEP export settings.

6. About Us:

   • Click the About Us button to view information about the company, product, and license details.

Installation:

1. To work this plugin with Revit, it is mandatory to have the Prototech Plugin Engine installed on your system machine.
2. The installer of STEPExporterForRevit will install plug-in engine if it is not installed and further it will install StepExporterForRevit.

Uninstallation:

1. To uninstall this plug-in, click Control Panel > Programs > Programs and Features (Windows 10/11) and uninstall as you would any other application from your system.
2. Uninstallation of the Plugin Engine is done separately. It can be done from the Control Panel.