How to use eraser tool-bar on computer photoshop..

When a color is removed with the eraser toll, the color is actually covered with a canvas color. If the color of the canvas is white then the color seems to be fading. If the color of the canvas is colored in a corner other than white, then the subject will be left blank However, the image of the Transparent Layer can be deleted in the usual way with the Eraser Tool. When pressing the CAPS LOCK of the keyboard to erase the healthy part, the eraser takes the form of a toll jump (+). Then a fine piece of work can be done. The Eraser Toll option bar - from the drop down menu - can be selected by selecting a brush, pencil or rock. Rubber eraser works according to the electronic version when selecting a book. Opacity options of those toll can be used when selecting other tolls....
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