Yes. Looks like that is a bug. Passing parameters to the Excel macro as we do now is more like a hack. It will be proper implemented and launched in about two weeks.
Anil_G
ashokkarale
jinal.shah
Gautham_Pattabiraman
postwick
chandreshsinh.jadeja
vrdabberu
Ajay_Mishra
sven.wullum1
Vyshnavi_Nalumachu