The packed message printing routines choke on the message
"BASIC BYTES FREE.\r\r"
The \r's don't get printed. But if the message is shortened to:
"BYTES FREE.\r\r"
Then it works correctly.
Also, when it is BASIC BYTES FREE and malfunctioning, there is a stray cursor block drawn on the screen, which I assume to be connected to the bug somehow.
The packed message printing routines choke on the message
"BASIC BYTES FREE.\r\r"
The \r's don't get printed. But if the message is shortened to:
"BYTES FREE.\r\r"
Then it works correctly.
Also, when it is BASIC BYTES FREE and malfunctioning, there is a stray cursor block drawn on the screen, which I assume to be connected to the bug somehow.