title: Can't save the output of minicom into a file
body: <p>When I use Minicom to capture data from a serial port, I need to save the big data into a file, named <code>minicom.cap</code>. However, if I press Ctrl+A and L to capture file, it failed. No file was created (<code>minicom.cap</code> did not exist beforehand). My download directory was properly created. My OS is Mint, and I read data from Arduino nano v3.0</p>