Use the bitmap editing functions on this dialog to customize the button selected on the Customize Button dialog. You can:
The selected button is displayed as a bitmap on a grid showing each pixel, ready for editing.
At the top right of the dialog a preview of the button is updated as you make changes.
Undo — Undo the last command.
Redo — Reverse the last Undo command.
Paste — Click this button to paste the clipboard contents. You can copy an image from an image editor (for example MS-Paint), copy the image to the clipboard and then paste it using this button.
Thumbnail — Click this button to use a thumbnail of the current model.
Brush — Select this option to change the colour of the pixels that you drag your mouse over to the selected Colour and Transparency.
Dropper — Select this option and click on the bitmap image to match the Colour setting to an existing colour.
Line — Select this tool to draw a straight line with your cursor. Set the Colour and Transparency of the line.
Box — Use this tool to draw a box. Set the Colour and Transparency of the box.
Colour — Use the colour chart to select a colour.
Transparency — Drag the slider between T (transparent) and O (opaque).
OK — Click this button to save the edited image.
Cancel — Click this button to close the dialog without saving your changes.