This is a radio button dcl generator can be used in any code it needs like 3 lines of code to work, its a library routine gets loaded as required so no hard coding dcl's. Also Multi Getvals & Multi Toggles, Radio buttons 2 col and 3 col.
Look at the help in the start of the code for examples.
These two steps should be outside of dcl.You can not pick an object without closing dcl so why have them in there.
":row {:button {label=\"Select a closed polyline\";key=\"YYL\";width=10;fixed_width=true;}"
":button {label=\"Pick fill interior points\";key=\"YYT\";width=10;fixed_width=true;}}"