Omit args in webservice call

Hi guys,

All webservices calls I do is via the Webservices plugin. However, I didn’t found any way to “omit” an argument. As an example:

“Normal” omit call:

This allows me to call webservices that have optional values, without the need to “rebuild” the webservice to accept “dumb” values and then clear them out of the arguments scope. But with Webservices plugin I’m not able to do that – or I’m missing something J I searched the docs and the group but found nothing. Someone?

Thanks in advance!

Fernando S. Trevisan (Programador)