*I need my check box list option to display vertically instead of the default horizontal display.I have created a folder in my src folder in the name templates and another f
Without seeing the modified .ftl file it's difficult to tell where things go wrong, but the general solution is:
In the copied file, add a break between the checkboxLabel class and the iterator:
Reference/include the new .../template/checkboxlist.ftl to override the standard checkboxlist.ftl.
If I recall correctly the above can also be done in CSS, but I forgot the details.