[Coco] Returning a string to basic ?

[Mike Huskey]

> PEEK(ST) will return the length of the string variable
> PEEK(ST+2) will be the MSB of the variable first character address in memory
> PEEK(ST+3) will be the LSB of the variable first character address in memory
>
> Examining RAM locations after the MSB&  LSB are calculated up to the length
> of the string will reveal the variable contents.
>
> As noted, manipulating these values once a string variable has been defined
> we can put whatever we want in the string variable... as long as it is at
> most 255 bytes long ;-)

If the string is a fixed string, this will modify the code of basic 
program itself. Adding a null string will fix the problem if I remember 
correctly.