(Tools > Merge Files... ; fill in File1 and File2, and click Merge.)
This dialog box allows you to control the merge. The Editor pauses at each difference it finds, and waits for you to tell it what to do.
The panel contains the following buttons:
The Editor finds the next difference.
Invokes help on the control panel.
Aborts the merge, closing all merger windows.
Copies the selected text from File1.
Copies the selected text from File2.
The first time you press this button, a dialog box appears asking you how you want to merge the two selections: in what order, with change bars around them, with comments in front, between, or after them, and so forth. The next time you press this button, the last values entered are used.
Changes the way the All button works, and opens the same dialog box as the first time you press the All button.\
This performs the same action as 1,2, but then allows you to modify the changes in a temporary editor before merging them into the new file.
Enables or disables the automatic merge feature.