Re: Looking for a really good PET zero-page map

From: Rhialto (
Date: 2008-06-14 14:18:39

On Sat 14 Jun 2008 at 01:09:01 +0000, Ethan Dicks wrote:
> Way back in 1979 or so, someone gave me a paper copy of a really
> excellent 3-column zero-page and ROM entry-point map.  There's
> a good chance it was based on work by Jim Strasma.  I haven't
> seen my paper copy in over 10 years, and I've never run across
> anything like it on the 'net.  If that description rings a bell to
> anyone, or if anyone has a really detailed zero-page map for
> BASIC 2.0 and BASIC 4.0, I'd love to see it.

I may have something like that in my paper collection. I'll have to look
that up. At least one of those is from that Transactor issue with all
the tables; I seem to recall that it is online.

In the mean time, is useful?

 LDTB1	00E0-00F8	224-248	3+4.40: Screen Line Link Table / Editor Temps

is the table that records if a logical line is continued from this
physical line. It looks like it has only 24 entries, i.e. the last line
is left implicit.

> -ethan
___ Olaf 'Rhialto' Seibert      -- You author it, and I'll reader it.
\X/ rhialto/at/        -- Cetero censeo "authored" delendum esse.

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