Text typesetting, TCL, TCL/TK script languages

[R Haynie]

I am almost through selecting the package groups in Slackware.
 
saqib has taken me through many of the groups that he could remember off
the top of his head.  (Great so far.)
 
I have one question though.  I just want to try and get this right.
 
As per my other email, I do not want to install any X system software.
 
Should I install the following two groups?
T Text typesetting software.
TCL, TCL/TK script languages.

Rodney