Binding the dissapearing blocks

[Screwattack]

I type in the codex, summon vblock, the dissapearing tile shows up in front of me. But when I try to bind it, I type in bind g vblock. But when I press the g button, the text says: unknown command "vblock" Any help on binding the vblock properly?

[Orange juice :l]

Bind g "summon vblock"

...Yes, the world has come to a point where no quotation marks equals total macro failure.

[Screwattack]

Alright thanks!