Do not mix GDI and GDI+ calls when saving as EMF or copyiing to clipboard.
Verify that printer info is actually available.
Remove config/makefile.nt
Consolidate code to raise Windows console
Ctrl-Break interrupts fitting runs in wgnuplot
Fix variable name when logging axis restrictions.
Remove code path for Win32s
Print message if maximum lambda was exceeded.
Always initialize user-changeable variables