Direct Selective Undo is an extension of restricted linear undo with a history tree. It supported multiple undo and redo operations. Undo, Erase, Zoom Out, and Save & Quit. To support undo and redo, codice 20 is also given codice 21 and codice 22. The opposite of undo is "Redo". They also mitigate mistakes by allowing the artist to "undo" errors. In addition, Paint can now undo up to 50 subsequent changes. I wish that all the mistakes that were made, we could undo. Only after correct authorization can the receiver undo the HDCP encryption. These reversals, however, did not undo the damage. This loses details such as undo history or cursor position. That would undo everything I've done in the last 30 years. She undergoes more than one attempt to undo the bonding, with varying results. Amora did not undo her spell on Norris after Casiolena's defeat. I cannot undo what I have done.