On Wed, 10 Jan 2024 21:26:15 -0500, bill wrote: > On 1/10/2024 6:54 PM, Lawrence D'Oliveiro wrote: > >> There are some documents about [ZGRASS] at Bitsavers. > > Well, as long as we're bringing up non-standard BASICs. How about > BASIC09. What interesting features did it have? Lexical binding, perhaps?