SL file extension - S-Lang language source code file
What is sl file? How to open sl files?
File type specification:
The SL file extension is related to the S-Lang programming library - a software library for Unix, Windows, VMS, OS/2, and Mac OS X. It provides routines for embedding an interpreter for the S-Lang scripting language, and components to facilitate the creation of text-based applications. The latter class of functions include routines for constructing and manipulating keymaps, an interactive line-editing facility, and both low and high-level screen/terminal management functions. It is distributed under the terms of the GNU General Public License.