Didger 2 Version History

Version 2.05 (November 1, 2000)

Updated the distribution code to properly use the GSI TVP filter.(4.0.0.19)
Included the new version of GSI E00 import filter. Corrects problems related to E00 files not properly importing with a Lambert projection.
Included new GSI SHP export that now sets ZLEVEL information as numerical and not text.
The layer manger would allow the user to create more than the maximum number of 255 layers. Modified the code to prevent the user from creating more than 255 layers.
Corrected the code to properly create the new object on the middle layers.
Updated the export code to properly export text positions and attributes from bitmap(raster) projects. When exporting text to DXF or MIF file types, the text positions would be incorrectly positioned and in some instances the text size would be too large.
Added code to remove the creation of calibration markers when creating a Surfer Basemap object.
Including a new symbol set with the distribution: GSI Geologic Symbols.

Version 2.04 (August 16, 2000)

Updated the area calculation for polygons. Didger now properly calculates the area for complex polygons (polygons which contain two or more polygons in a single object).
Corrected a problem with the data import filter not properly parsing double quotes out of text strings.

Version 2.03 (August 2, 2000)

Changing projection from Unprojected Lat/Long to Gauss-Kruger will no longer give Didger error.
Corrected a problem with the TVP import filter not specifying the correct datum for certain ddf files. The import filter will now determine if the datum is NAD27 or NAD83 and specify the datum accordingly.
Didger now always properly snaps polyline segments.
When importing a GeoTIFF that was created in Didger, the coordinates are now correct.
Updated version of the GSB, MIF, SHP, and DLG import filters has been included with this release.
Corrected a number of instances where Create Polygons by Locator would fail.

Version 2.02 (May 30, 2000)

Didger now properly exports all of the geo-reference files for a geo-referenced image.
When importing a DXF file Didger 2 now properly parses the math text directives.
Corrected an error when a file is export as a GeoTIFF, the pixels shift one row up.
Didger now exports coordinates of a log scale to a DAT file correctly.
Zero length polyline segments will not cause Didger to close fatally or give an error.
Didger now properly exports to a DAT file when the calibrated coordinates increase from right to left.
Didger can now select polylines based on Secondary IDs
Didger now utilizes the Create Surfer Basemap without error
When exporting to a MIF file, the Primary ID and Secondary ID for the first object now gets written.
Didger now exports the data table in the Data Attributes window.

Version 2.01 (March 2, 2000)

Didger is now able to properly invoke active digitize mode.
The Create Surfer Base Map command is able to properly create the map if no label objects existed.
When importing the same vector file over and over, the project limits will be properly set and the file will display properly.

Version 2.00 (February 1, 2000)