# Changing the button on Custom logic parts

To customise the button on the Custom logic input or Custom logic output:

1. Select the button and open the Properties pane.
2. Click on Up image in the Frames section and press the '+' button in the insert picture section.
3. Choose a picture from anywhere on your computer or network using the Choose a file dialog box.
4. The chosen picture will then appear as the button in the up (non-pressed) state.
5. Repeat steps 1 - 3 for the Mouse-over and Down images. The images chosen will than appear when the button is moused-over and pressed respectively.

## See also:

- Custom logic input
- Custom logic output