Bottom-Up approach
Bottom-Up approach may be used in case then big number of alternatives have to be analyzed. Spatial alternative here is considered as one simple object of the map layer (eg: point, line, polygon, cell). Only features from single map layer may be used to develop apatial alternatives.
Spatial alternatives (bottom-up approach)

To create an alternatives list follow the steps below:
  1. Make layer active in the layer management panel (Main Window overview) by left clicking on it. Only features from the active layer may be used to develop spatial alternatives.
  2. Select on the active map layer features (cells, points, lines, polygons) wich will be considered as spatial alternatives (use tools for searching and selecting described in section 2.4.2.1). If all features of the active layer have to be used skip this step.
  3. Press "Load Selected Objs" button to create alternatives list.
To make a particular alternative selected on the map select it in the list of available alternatives and press "Select" button on the right panel.

To select all alternatives on the map press "Select All" button on the right panel.

To delete a particular alternative from the list select it and press "Delete" button on the bottom panel.

To remove all alternatives press "Clear" button.