Picker tool
The Picker tool is useful to quickly switch between tiles or sprites that you’ve already placed on the Grid. To select the picker tool you can select it from the Toolbar or with Keyboard shortcuts (I).
To use the picker tool you just simply select it and than click on the sprite or tile you want to select. After selecting a tile or sprite the tool will be automatically switched to the Brush tool so you can draw without selecting another tool.
If a grid cell contains both a tile and a sprite, the sprite will be picked. If the cell is empty nothing will be picked and the picker tool will stay as the selected tool.