Although NoteTab is not capable of drawing rectangular selections, it determines the block coordinates based on the selection's start and end coordinates. These commands are not designed to operate on word-wrapped lines. Currently, NoteTab treats tabs as a single character, so tab size is not taken into account – this feature may be improved in a future version of the program. This submenu can be found under the Modify menu.
Cut
Cuts the block selection and puts it on the Clipboard. A dialog box will prompt you for the block dimensions if no text has been selected. Select the Modify | Block | Paste menu command to paste the block of text back into NoteTab (using the normal Paste command will not insert the block in columnar format).
Copy
Copies the block selection and puts it on the Clipboard. A dialog box will prompt you for the block dimensions if no text has been selected. Select the Modify | Block | Paste menu command to paste the block of text back into NoteTab (using the normal Paste command will not insert the block in columnar format).
Paste
Inserts Clipboard contents at the column position (determined from the cursor position).
Delete
Erases the block selection. A dialog box will prompt you for the block dimensions if no text has been selected.
Sum
Adds numbers in the selected columns.