(the scene with fixing the crashes of altos was on 31-X-1994., so not today)
In PolC all the checks about deleting/restoring records belonging to a session go through a bit of code which does it for the main session type - i.e. even when they do it at röntgen (serb. rendgen) or angiography, the same code is called. Worked a bit more on it in the next two days, but not much. Suffices that I did nothing else all day, must have been complex, what with cascade deletion of related records in five tables.
The next day I added the history form, which was a bit kind of... why would it be a form, it writes nothing, it should just show the whole history of a patient, and that requires only a dialog. Probably had to do so, required some types of controls which upitig2.prg doesn't handle easily, so there. This will later turn out to be unnecessary, because why the fuck would they leave the main form just to enter the menu to find the history of a patient, as if they'd be doing anything with it before the patient walks in. There's always only the current patient, the others are somewhere out there, in the fog.