Columns a b c;
Define a / Display;
Define b / Display;
Define c / Display;
Compute a;
if c = 1 then call define(_COL_,"style","style=[background=green foreground=white]");
else call define(_COL_,"style","style=[background=orange]");
Endcomp;
Compute b;
if c = 1 then call define(_COL_,"style","style=[background=green foreground=white]");
else call define(_COL_,"style","style=[background=orange]");
Endcomp;
Compute c;
if c = 1 then call define(_COL_,"style","style=[background=green foreground=white]");
else call define(_COL_,"style","style=[background=orange]");
Endcomp;