• Unpack the distribution archive somewhere
• Open the Scalos:Modules directory
• Rename the existing Delete.module as Delete.module_old
• Copy the new Delete.module (and it's icon!) into the Scalos:Modules/ directory.
• Open the Scalos Menu preferences
• Find the Icon/ Delete option and change the stack of the command to 20000
  (See diagram below)
• Save the preferences, then reset your computer

Scalos Menu preferences set up to use the new Delete.module (click for larger picture)

If you download the source code, unpack the archive to the directory in which you store your source files. It will create a directory called "ScalosDelete" in that directory, the source is in ScalosDelete/Source/. Note that the code has been written in, and compiled with, StormC so you may need to do some alterations to get it to work with other compilers.