Eng:Set Y to () (block)

The Set Y to  block is a Motion block and a Stack block. The block sets its sprite's Y (up and down) position to the specified amount. This block, combined with the Set X to block, have the same effect as the Go to X:  Y:  block.

Example Uses
If a sprite must go to a certain place, and the sprite's X position is to remain the same, the Set Y to  block can be used instead of the Go to X: Y:  block  there is no need to set the X position if it does not change.

Another common use of the block is Y scrolling the sprites have to constantly change their Y position. The Set Y to  block is normally used here.

Other common uses are: when gf clicked forever if (mouse down?) then set y to (mouse y)   stamp say [Platform added!] for (2) secs end when gf clicked say [Ready for lift-off!] set y to (pick random (120) to (180)) when I receive [reset slider position v] set y to (0)
 * Placing platforms to climb up a wall
 * Setting random heights for airplanes
 * Resetting the Y position of a slider

Workaround
This block can be replicated with either of the following codes:

change y by ((Wanted Y) - (y position))

or

go to x: (x position) y: (Wanted Y)