NOTES ON TSC "10K BASIC" vs BASIC 2 FOR FLEX


On Zero Page:	$40/1 is the top of user RAM
		$42/3 is base address of ACIA for terminal I/O
		$5B/C is start of user program (should be $2C1B)
		$78/9 is end of user program

SAVE and LOAD commands exist (presumably for cassette),
but the function is unknown.

When punching an S Record of a user program, first save from
$0050 to $00FF, then from $2C1B to whatever is in $0078 +1.

The USR function addresses are different from the
TSC BASICs that work with FLEX (32 bytes higher):
1) Place JSR address to user routine
   in locations $44/5 with
   POKE 68,xxx : POKE 69,xxx
2) 16-bit values are passed back to BASIC
   at location $46/7 (#70/1)


MISSING COMMANDS FROM TSC's FLEX BASICs
=======================================

ON ERROR / RESUME
OPEN / CLOSE / ALL FILE COMMANDS
TRON / TROFF
FLEX
COMPILE


MISSING FUNCTIONS
=================

PTR


ADDED FUNCTIONS
===============

FRE(x)
? is abbreviation for PRINT (ala Microsoft)