about the Prime program editor

[Alberto Candel]

I wrote a CAS program that contains the following three lines

Code:


WHILE DOT([a,b,c],[1,m,m^2])>0 DO
m:=m-1;
END;

The [Check] soft key reports No errors in the program.

I saved it and run it with no problem. I went back into the program editor and now those three lines are just two:

Code:


WHILE DOT([a,b,c],[1,m,m^2])>0 DOm:=m-1;
END;;

The [Check] soft key now reports Error: Syntax Error. If I edit it to break it into three lines as it was, it reports No errors in program. But the the same happens: it rewrites itself to the two lines after exiting the editor.

Does anyone know how to fix this? Thanks. A.