 IntroductionHiérarchie de section : Managing Treatments > Processing Sequencer > Basic Manipulations
IntroductionHiérarchie de section : Managing Treatments > Processing Sequencer > Basic Manipulations|  | The processing sequencer allows to move a block along the time axis, or from a track to another. 
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| The size of filters can be modified in time from the processing sequencer, like any treatment. To resize a block, hover the mouse over it until the pointer turns into a  | 
| To delete all the items of a track,  To cancel the operation, choose  |  | 
Filters can be protected, to a certain extent or hidden from the sonogram window, via the processing sequencer.
|  | To lock or unlock a block,  A locked block cannot be moved. Its values cannot be modified, be it manually or from the inspector, but it can be deleted. | 
| To hide a block or choose a displaying location for the treaments : 
 A hidden treatment can be moved or deleted from the processing sequencer, but it cannot be edited. |  | 
