Request - Replace WalkAbout with Insert key

The Insert key is the most useless key in the entire keyboard. The WalkAbout command is slightly more useful. It changes the right mouse button function. When the WalkAbout is off, the camera moves when we drag the right mouse button. When the WalkAbout is on, the camera rotates when we drag the right mouse button. This rotation is useful when we are inside model of a building and we want to look around. The rest of the WalkAbout command is made of useless and fictional features. I hereby propose to abolish the WalkAbout command and to replace it with new function of the Insert key. When we hold down the Insert key and we drag the right mouse button, the camera rotates.