"Detector map" allows setting up detector map:

Detector Map dialogue window is look like:

• Count X, Count Y meanings - allows set up X, Y coordinates meanings.
  
• Set size button allows set up size.
• Invert Map button allows invert the selection:

  
  

  

  
  

• Clear map button clears the selection.

  
  

  

  
  

• Fill Map button fills the map.

  
  

  

  
  

• Pen. When using this feature you can draw the selection like pencil tool.
• Erase. When using this feature you can erase the selection like erase tool.
• Load from file button allows loading Falco Watcher Detector map files (fwm) saved before.
• Save to file button saves Falco Watcher Detector map files (fwm) to disk.