/usr/share/afterstep/desktop/icons/Text.xpm is in afterstep-data 2.2.12-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | <composite merge="clip">
<img src="normal/Document"/>
<img src="normal/Pen1"/>
</composite>
|