About 'Drop Bars' meaning

[dooteo <dooteo zundan com>]

Hi all,

I'm trying to discover the meaning of 'Drop Bars', which appears in
Goffice's PO file. Not found any reference on Internet, just for 'drop
lines'...

So can I guess 'drop bars' are the same as 'drop lines' but with other
shape (bars instead of lines)?

Thanks and best regards,

Dooteo