Movement command H skips empty cells to the left

[zestyping]

Description

When the cells to the left of the cursor are empty, pressing H skips the empty cells. It shouldn't skip them.

Pressing L does not skip empty cells, and pressing H should always do the opposite of L.

Example

a,b,,,,c

Actual behaviour: Place the cursor on c. Press H. The cursor moves to b. To get back to c, you must press L four times.

Expected behaviour: Place the cursor on c. Press H. The cursor moves one character left onto the last comma. To get back to c, press L once.