SaVoir V4.2.9 (28/7/2010)

New features
1	New geometry operations Convex Hull, to generate the Convex Hull of a given region, and Symmetric Difference to generate the equivalent OR exclusive of two or more regions.
2	New feature to convert swaths to shape files, giving the option to the user to generate shape files for each complete swath or for each of the swath frames. It is also possible to generate the shape files for all visible swaths (menu Tools/ Export Swaths to shape files...) or generate the shape file only for a given swath (right click menu on the selected swath).
3	New feature for ingesting XML Extensible Markup Language files on the Gantt using an XML transformation. If a suitable XSLT Extensible Stylesheet Language Transformations transformation file is collocated in the same directory as the input xml file SaVoir will ingest the xml file using the transformation. At first it will try to open the file without transformation, if it fails SaVoir will iterate through all XSLT available in the same directory until the ingestion is successful or otherwise will give up the ingestion.
4	Satellites with orbits having the Epoch in future (e.g. satellites not yet launched, like EnMAP, Sentinels, or AEOLUS) are written in Blue in the Scenario Pane.
Fixed source
1	Fixed problem when generating swaths over concave regions, that would yield two or more swaths on the same pass. When setting floating frame mode the first swath was generated, and the others ignored. This is now fixed.
2	Fixed problem when generating multipolygons in KML Keyhole Markup Language (Google Earth) format. Before the file generated contained no polygons. This is now fixed.
3	Fixed sensor wizard for steering sensors. Before the options for setting looking angles in different modes could not be operated.
4	Fixed 3D Satellite Models orientation. Before the satellite orientation was incorrect for orbits having inclination lower than 90 degrees, with the result that the satellite appeared to spin over its nadir axis.
5	Fix display inconsistencies between map, Gantt and report views, in particular as regards swath/task colors.
6	Fixed scenario pane scroll control to avoid that the cursor is repositioned at the top of the tree whenever the user performs simple operations, which was detrimental to usability.
Configuration updates
1	New satellites added: TANDEM-X, ALSAT-2A, HJ-1A, HJ-1B and IMS-1.
2	New scenario with Sentinel satellites available in the scenarios collection (Sentinel-1A and 1B, Sentinel-2A and 2B, and Sentinel-3).
3	New satellite 3D models available for Sentinel-1 and Sentinel-3.