Enabling/Disabling Mode Switching Sequences
Some applications send special escape code sequences which toggle the cursor key, line wrap, new line, and numeric/application keypad modes. By default, these mode switching sequences are interpreted and mode switching is allowed. You can configure CRT to ignore some or all of these mode switching sequences.
To enable/disable mode switching and cause CRT to ignore the mode switching escape code sequences for all or some of these terminal emulation modes:
4 Open the Emulation / Modes category in the Session Options dialog.
4 In the Mode switching section, enable/disable the appropriate mode switching functions by selecting/deselecting the corresponding options.