Alignment dialog box

The anchoring position for text fields is, by default, the base position for the first character. If the text is not static, the length of the text will grow from left to right. You can change the anchoring position to either center or right.

Settings
Left	Left positioned anchor – the text will grow from left to right.
Right	Right positioned anchor – the text will grow from right to left.
Centered	Center positioned anchor – the text will grow from the center and out.
Variable	Let a variable determine the position. The variable must return either Left, Right or Center (case sensitive).
Keep alignment	Keep the original alignment of the text when mirroring the object layout.