matrix.tx
#### Availability
Flash MX 2004.
#### Usage
matrix.tx
#### Description
Property; a floating-point value that specifies the x-axis location of a symbol’s registration point (also origin point or
zero point) or the center of a shape. It defines the x translation of the transformation.
You can move an object by setting the matrix.tx and matrix.ty properties (see matrix.ty (../Matrix_object/matrix5.md)).
#### Example
In the following example, setting tx and ty to 0 moves the registration point of the object to point 0,0 in the document:
javascript
var mat = fl.getDocumentDOM().selection[0].matrix; mat.tx = 0;
mat.ty = 0; fl.getDocumentDOM().selection[0].matrix = mat;
<span id="matrix.ty" class="anchor"></span>