On the Atari it seems reasonable to start on a clear b&w screen even for non-CTK...
treed97bf97709c44fa16b96e4d7321c3a5af3375757
-rw-r--r-- 6548 Makefile.include
-rw-r--r-- 1778 README
-rw-r--r-- 4738 README-BUILDING
-rw-r--r-- 5993 README-EXAMPLES
drwxr-xr-x - apps
drwxr-xr-x - backyard
drwxr-xr-x - core
drwxr-xr-x - cpu
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - platform
drwxr-xr-x - tools