Is it possible to pass a remote config file to a PXE booted instance of grub.efi

[Rivard, Matthew T]

Is there a command line flag that allows you to pass a config file at launch 
time of a PXE loaded copy of grub.efi ?  This would be a grub.efi made with the 
makestandalone tool.

Example would be grub.efi -c 
http://server/that/makes/the/configfile/for/this/boot.scriptinglngextension?variables=&morevariables=<http://server/that/makes/the/configfile/for/this/boot.scriptextension?variables=&morevariables=>

Thank you in advance!