```
the left of card
set [the] left of button to integer
set [the] left of field to integer
set [the] left of window to integer
get [the] left of menuBar
```
The left property returns or sets an integer equal to item 1 of an object’s rectangle. If you set the left of an object, it moves horizontally. The size of the object remains the same. You can’t set the left of cards: use the rect, height, and width properties to resize the cards in a stack.
You can't set the left of the menu bar.
HyperCard determines the left of buttons, fields, and HyperCard’s built-in windows relative to the top-left corner of the current card.
HyperCard determines the left of the card window relative to the top-left corner of the screen with the menu bar.