The 37 in the file names above is derived from SICStus' major version number and patch level, i.e. currently 3 and 7. This is particularly useful if you don't have a C-compiler available. Command line arguments will be available for the prolog program. The stream-based console window is a completely separate library, using its own configuration info. There is no limit, but the more you specify the more memory will be used.
Memory is allocated when data becomes available.
The default is 200. The initial number of lines. The default is 24. The default is 80. The Y coordinate of the top-left corner.