Sorcerer's Acid Orb and Dragonfrost has the following special text (PHB2, p.138-139):
Special: This power can be used as a ranged basic attack.
Sorcerous Blade Channeling benefit is (PHB2, p. 189):
Benefit: When you use any ranged sorcerer attack power through a dagger, you can use the power as a melee attack. If you do so, the power's range equals your melee range.
Does this enable using the Acid Orb and the Dragonfrost powers as basic melee attacks?