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- To insert characters to the sequence, move the cursor to the required location and type the characters or paste them using using Ctrl + V / Cmd + V keyboard shortcutsshortcut.
- To replace a sequence region, select it and insert the new characters.
- To remove a character from the sequence, move the cursor to the required location and press Backspace or Delete. To remove a region, select it and press one of these shortcuts.
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