Linux System - Table 12 > Packages - Table 1 & 2 > blt

\"BLT is an extension to the Tk toolkit. BLT's most useful feature is theprovision of more widgets for Tk, but it also provides more geometrymanagers and miscellaneous other commands. Note that you won't need todo any patching of the Tcl or Tk source files to use BLT, but you willneed to have Tcl/Tk installed in order to use BLT. If you areprogramming with the Tk toolkit, you should install BLT. You will needto have Tcl/Tk installed.\"