If you get an error message or a calculation was not carried out correctly, you can find information in the user's manual (or in the «Online help»).
If it still doesn't work correctly or if you get a crash, there is perhaps a problem with the software. In this case, please check if you have the latest version installed.
For this, you can use the online update functionality (menu «?»). If the software does not have this option (old DOS programs) or if it does not work (for example, blocked by Proxy / Antivirus), you can download and install manually the latest version.
Updates, test versions, datasets, manuals and other documents can be found on the «Downloads» page:
Remark: The manuals and documentation for the most part of geodetic software products are only available in German and French.
