Selecting the Eraser tool will make the selection path delete the layer it is selected.In this case there is no layer behind the deleted layer so it is translucent.
Selecting the Brush Tool will allow the marker to paint over the selected area. O willneed to select the layer you want to paint over. There are options to edit the brushsuch as opacity and different style of brushes.
The Clone Stamp tool will allow you select an area to be cloned (alt + left Click) andwrite over another area on the select layer. An example is shown above where Ihave removed the pool ball from the table.
The text tool will allow you to inset text onto your project file. You simply select anarea where you want text, add the box and type.Above you will see where you can edit the text you have written. You can changethe size, style, font spacing and many other attributes of the text.
The shape tool can create many different types of shapes. You can edit the opacityin the layer settings. My shape is blue due to me using the paint bucket tool.
As you can see by the above photo the paint bucket tool has been used to fill in theshape with the colour blue. The tool fill fin in the selected layer with the colour thatyou choose.
The crop tool will crop a selected area to the dimensions you choose. On the left Iselect an area I wish to crop and on the right I have pressed enter to crop it.