("Left", "Right", "Up", "Down" refer to the appropriate arrow keys.)
Escape/Control v Scroll right one screenful Meta/Alt v Scroll left one screenful Left or Control b Move editing cursor left one base Right or Control f Move editing cursor right one base Up or Control p Move editing cursor up one base Down or Control n Move editing cursor down one base Control a Move editing cursor to start of used Control e Move editing cursor to end of used Meta/Alt/Escape a Move editing cursor to start of cutoff Meta/Alt/Escape e Move editing cursor to end of cutoff Meta/Alt/Escape comma Move editing cursor to start of contig Meta/Alt/Escape fullstop Move editing cursor to end of contig Meta/Control/Alt Left Extend left cutoff data Meta/Control/Alt Right Extend right cutoff data Control l Move pad left Control r Move pad right < Zap left cutoff data > Zap right cutoff data [ Set confidence to 0 ] Set confidence to 100 Shift Up Increase confidence of base by 1 Shift Down Decrease confidence of base by 1 Control Up Increase confidence of base by 10 Control Down Decrease confidence of base by 10 Delete Delete base or Shift reading left Backspace Delete base or Shift reading left Control Delete Delete base from left and move left Control d Delete base from right; do not move Space Shift reading right Undo key or Control underscore Perform an undo Control i Toggle insert mode Control h Toggle a sequence for removal Control t Display trace Control s Search forward Escape Control s Search backwards Control x Control s Save editor Control q Toggle tag display Control c or Control Insert Copy underlined region to paste buffer Insert Insert a padding character (*) any ACGT1234DVBHKLMNRY5678*- Insert or change base (both cases allowed)
Left button Position editing cursor to mouse cursor Update editor information line Left button (drag) Mark start and end of selection Shift left button Adjust end of selection Enter key Update editor information line (unpadded pos.) Return key As Enter key, but also moves editing cursor Left button (double click) Display trace Middle button (double click) Display trace Control left button Display commands menu Right button Display commands menu
Left button Toggle user highlight (not in status line) Middle button/Alt left button Add name to output list (if set) Right button Display popup menu
Middle button Set scrollbar position Alt left button Set scrollbar position Left button Scroll left or right one screenful
In addition to the scrollbar manipulation, the "<<", "<", ">", ">>" buttons also scroll the editor left or right by half a screenful or one base.