# [[#unpacking|Unpack the file]] you want to change.
# [[#unpacking|Unpack the file]] you want to change.
−
# Open the unpacked <tt>.png</tt> file in an image editor (see [[#Getting started]]).
+
# Open the unpacked <tt>.png</tt> file in an image editor (like [http://www.getpaint.net/download.html Paint.NET] on Windows, or [https://www.gimp.org/downloads/ GIMP] on Linux/Mac).
# Make changes directly to the image.
# Make changes directly to the image.
# [[#unpacking|Repack the file]] and copy it back to the original location.
# [[#unpacking|Repack the file]] and copy it back to the original location.