Setz_Ab   screenshots,  video, download

setzabt.png setzabg.png   

This would be Blockout for monochrome.  TOS dep,  keyboard control .
Log: src.   MSA  img. 
of org.  Fixing,  redirect to hard disk, etc.  Works from hard disk on all ST(E), Mega ST(E), any TOS,  with min 1 MB RAM.

Cat: M5TPL. 

Download  Hard disk v.  Min RAM 1 MB .