aseprite/data/widgets/frame_properties.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Aseprite -->
<!-- Copyright (C) 2001-2016 by David Capello -->
<gui>
<window id="frame_properties" text="@.title">
  <grid columns="3">
    <label text="@.frame_number" />
    <label text="" id="frame" />
    <box cell_align="horizontal" />

    <label text="@.duration" />
    <entry maxsize="10" id="frlen" magnet="true" />
    <box cell_align="horizontal" />

    <separator horizontal="true" cell_hspan="3" />

    <box horizontal="true" homogeneous="true" cell_hspan="3" cell_align="right">
      <button text="@general.ok" closewindow="true" id="ok" magnet="true" minwidth="60" />
      <button text="@general.cancel" closewindow="true" />
    </box>
  </grid>
</window>
</gui>