v1.3.1

New Feature

• The border width of the button is now customisable with ShowBorder parameter or ShowBorder property.

ShowBorder

/**
 * @prop {Integer} ShowBorder
 * Border preference. (To set the border preference, you must have used `SetColor()`, `SetBackColor()`, or `BackColor` to set the background colour at least once beforehand.)
 * - `n` : The higher the value, the thicker the button's border when focused.
 * - `1` : Highlight when focused.
 * - `0` : No border displayed.
 * - `-1`: Border always visible.
 * - `-n`: The lower the value, the thicker the button's border when always visible.
 */

Full Changelog: v1.3.0...v1.3.1