CodeTools consists of two parts: Analysis of Visual Basic programs, and modification of Visual Basic programs
The Analysis module will plot graphs of how long each function in a file is, what the ratios of code/comments/whitespace is for each function, and can display text-reports, or tree-view diagrams of your functions. See the screenshots for details.
The Tools module has tools to add error-handling routines to each of your functions, or to put pretty boxes around your comments, or to add customisable function-headers to your files
Again, see the screenshots for some of the things these tools can do.

You can download the base program (150K), which just contains an EXE file and the help file.
Prerequisites:
You can download the source-code (438K), which is a Visual Basic program in a tar.gz archive.
There's a help file and introduction which lists some screenshots of the program, to show what it's supposed to do
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA