# Minimum 1, probably very slow after 3.
ZOOM=2
# Normally 60. Decrease for less CPU use, increase for responsiveness.
FRAMERATE=60
# One of: C64, C64FLICKER, VIC20, PET, PETHI, PLUS4. Leave empty for selector.
MACHINE=
# One of: PAL, NTSC, SQUARE. Used for stretch calculations.
ASPECT=
# Default image and ref path, leave empty for default.
PATH=
# Name with optional full path for the backup file instead of _backup_.c
BACKUPFILE=
# Show character position memory offsets (0=no, 1=yes).
OFFSET=
# Canvas x and y size, leave empty for defaults.
XSIZE=40
YSIZE=40
# Maximum undo steps (32 by default).
UNDODEPTH=
# Command line for making animated gifs. Leave empty if none.
CONVERTER=
