Update: CoolTerm v1.1.2

[roger]

What's new:

• Separated option to handle backspace characters in ASCII view from option to convert non-printable characters.
• Changed character used to display non-printable characters to a period (ASCII code 46) for better compatibility and consistency across platforms.
• Changed short cuts for "View/Autoscroll" and View Mode menu items to avoid conflict with other menu items such as "Edit/Select All".
• Windows build now associates .stc files with CoolTerm.
• Minor bug fixes.