LanguageTCL~
Tcl/tk data
File type: Various data file
A tcl~ file extension is related to the Tcl/tk data format.
What is tcl~ file?
File type category:
Various data file
Date updated: March 26, 2018
The tcl~ file extension is associated with Tcl/Tk Tool Command Language.
The tcl~ file stores some kind of data used by Tcl/tk tool command language.
Seems to be obsolete format.