To import a plan in PDF format, select the file, then choose the page corresponding to the desired level by clicking on the desired thumbnail.
Next, choose the import resolution and modify the default value (72 DPI) to 300 DPI to ensure sufficient quality for detection.
Once the import is done, the plan must be positioned by the user in the current level. The plan can also be oriented to facilitate reading by the user.
If multiple levels should be modelized, it is recommended to import for each level at the beginning to align all plans more easily.