1) Yeahh, I understand that - and now I remember that it is not the .plf files that are attached to positions but the .pla files are.
2) Aahh, so the .pla files are the blocks (stored images) that I insert in the drawings. I understand.
3) Nothing bad will happen, because the .plf files is just a long list of drawings. And the order of them doesn't matter.
4) I wouldn't do it any where else than in the Dietrichs menu (delete and copy positions). When I create folders for new projects, I prefer to do it in explorer (if that is what you call it). If I delete positions, I will have some empty spaces (position numbers), where I can copy other positions to. So with copy and delete, I can reorganize my positions as I wish.
5) I know, but that could be changed to a number system like xxxxxyyyzzz.plf xxxxx = project number, yyy position number and zzz plan number. So when one make a new drawing, the program asks what position it should be attached to. And when opening drawings, the list of drawings would be folders with the position names and under that, the drawings attached to that position. And if you - in the program copy a drawing to another position the program automaticly changes the yyy number. That cannot be so dificult. Or it could be in the same way as with the .pla files - they are organized position wise.