Diagnosis
You have carried out the 'Choose' function but you have not selected aversion or positioned the cursor on a version.

System Response
The system interprets the following activities as the 'Choose version'function:
You press the 'Choose' button.
You press F2.
You choose 'Choose version' in the menu
You double-click on the version (anywhere in the screen).

Procedure
You have three options to choose a version:
Select the relevant version and carry out the 'Choose' function.
Double-click on any field of the relevant version.
Position the cursor on any field of the version and carry out the'Choose' function.
Note that the first option has priority over options 2 and 3. Thismeans that, when you double-click, the system first checks whether youselected a version. In this case, it does not matter on which versionyou double-clicked. If you select several versions, the system willchoose the version with the smallest version number. If you select noversion at all, the system will choose the version that youdouble-click on.
Options 2 and 3 have the same priority.