Why does Shift+Backspace type a block character

The Shift+Backspace problem occurs with certain combinations of keystroke compatibility and customizations, if they are carried over from TextPad 3.2.5. It can be fixed as follows:

1. From the Configure menu, choose Preferences.

2. Select “Keyboard”.

3. From the list of Categories, choose Edit.

4. From the list of Commands, choose EditBackspace.

5. Type Shift+Backspace in the shortcut box.

6. Click Apply.

7. Click OK.