# indexing
index
last
first
wordend
wordstart


# string mod
tolower
toupper
totitle
trim
trimleft
trimright
replace
map

append
range
scan


# list
linsert
lreplace
lsearch
lsort

join

#===============================================================================
# Graphical widget with Tk (graphical toolkit extension for Tcl)
#===============================================================================
#!/usr/bin/env wish

button
canvas
checkbutton
entry
frame
label
listbox
menu
menubutton
message
radiobutton
scale
scrollbar
text
toplevel