The toolbar
Introduction
The toolbar allows you to access functions at any time with the mouse.

To use the toolbar commands, select a block from the composition and click on the desired command. 
Features
Composition formatting
The command
allows you to move the selected block with the mouse.
The command
allows you to rotate the selected block with the mouse.
The command
allows you to modify the scale of the selected block with the mouse.
Block deletion
The command
allows you to delete the selected block.
Creating empty composition
The command
allows you to create a new composition. Note that all unsaved changes will be lost.
Front / Back
The commands
and
allow you to move the selected block to the front or back of the composition.