                        TechDig Version 2.0


This is the new release of TechDig, a tool for digitizing data from an
image of graph or plot.  TechDig can import images from .pcx or .bmp files,
or pasted from the clipboard.  TechDig is a shareware program.  See the
file register.txt for registration information.  The shareware version is
not crippled in any way.  TechDig runs under Windows 95 or Windows NT.


This package may be redistributed, as long as no fee is charged for the 
distribution, and the following files are included without modification:

readme.txt
register.txt
liscense.doc
techdig.doc
techdig.hlp
techdig.exe
rbgrid.dll
setup.exe




The author can be reached as ronjones@xnet.com

Ronald Jones
1670 Castillian Way
Mundelein, IL  60060

http://www.xnet.com/~ronjones

HISTORY:

TechDig 2.0

Converted to 32 bit
Wrote rbgrid custom grid control
Added "Restrict X" mode -- see help file
Added Zoomed views
Added file format allowing you to save your axis definitions and data
Added Region of Interest and pixel masking to help make Centroid and 
Autoline modes more useful

TechDig 1.1c

This version fixes a serious GPF bug that results when the "Undo" 
command is selected after a "File|New" command.


TechDig 1.1b

Supports RLE encoded bitmaps in Auto Line and Centroid Mode
Improved stability with large bitmaps

TechDig 1.1a

Fixed bug which caused GPF with some 256 color bitmaps

TechDig 1.1

fixed bug that could overwrite the image file with the data file

fixed bug that cleared log attribute on x-axis when Axis Settings 
dialog was opened

increased the size of the axis selection indicator

added snap to centroid

added coordinate display to status bar

fixed resource leak in drawing blue crosses

digitize lines

undo last digitized points

TechDig 1.0 -- Initial release


