[Coco] Ghana Bwana on my Coco3 not working but ok on Coco2

[Robert Gault]

Ghislain Harvey wrote:


> Hi Robert.

> Excuse My ignorance but how do you change the two bytes o the game disk At

> Track-34 Sector-4?

> Thank for your time and for the information

> Ghislain Harvey

> 


There are several ways but as the patch program shows, you can
DSKI$ 0,34,A$,B$
MID$(A$,106,1)=CHR$(254)
MID$(A$,122,1)=CHR$(254)
DSKO$ 0,34,A$,B$
This assumes the game is in drive #0, puts track34 sector4 into strings
A$ and B$, changes the 106th and 122nd bytes to $FE and then writes the
data back to T34S4.