non working example:
tag "DATA", , "ex10";
working alternative :
tag "DATA", , 12;
The other thing I noticed is just the documentation, where it says the following under the value param,
setting a 0 value instead of blank to remove tag seems to only apply to the label type, in other types it tags it with 0 instead of removing the tags/cmt/extratag.If missing or 0: remove any tag of that type.