The trace can be scrolled using the scrollbar directly beneath the menubar. The trace can be magnified both in the vertical and horizontal directions using the two scales to the left of the trace.
The base numbers, original sequence, edited sequence and the trace can be removed from the display using the check buttons in the "Display" option of the View menu.
Selecting the "Search..." command in the View menu brings up a window into which a text string can be entered. Pressing the "Next" button positions the cursor at the start of the next piece of sequence that matches the string specified in the text box. Pressing "Previous", finds the previous match. The search is case insensitive.
The comments from the SCF file of the trace can be displayed using the "Information" option in the View menu.