You can, just edit your original post and change whats in the "Subject" box.
The same is true when we come to the case of create a stone which cannot be lifted. Aside from the problem that we are placing an infinite unrestricted being under the finite restricted laws of our universe, the concept of the stone is self-contradictory. Basically, such a stone could not exist because it is conceptually incoherent. When one asks if God could create such a stone, one would normally identify the properties of such a stone. But here we haven't been given absolute properties, but instead we've been given properties of the stone relative to God's properties. The questioner has identified the potential stone as something so big that God couldn't lift, so even though we already know that there is nothing God cannot lift, they have used that as an attribute for the stone. Automatically, the concept of such a stone is nullified. Now, when they ask could God create such a stone, the answer is no, but that doesn't imply a lack of potential on the part of God. Instead, it reflects the fact that the concept of such a stone is illogical, unreal, inadmissible. It is very similar to asking if God can die. Well, death isn't an ability, its the inability to live. The immortal cannot die because that defies His attribute of immortality. Similarly, the omnipotent cannot create a task that He can't complete because such a task is merely a figment of one's imagination and could not exist.