After years of inactivity I am now working on a new home, because we plan to move to another location.
Had to 'teach' myself most TFP V16 things again, but till today no real big issues or problems.
But now, all of a sudden, things that were normal and done disappeared and cannot be drawn again...
First an existing sliding door was missing. I tried to re-install it, but could not add a door in that wall. Finally I deleted the wall and created it again. Same problem. After lots of trial and errors the best I could do was add a window (not a door) with 'door dimensions'.
Last night, all of a sudden my arched long outside terrace (10 arches, 2m each) suddenly missed all the arches. Spent half my night to get them back. No success. Deleting/recreating the wall did not help.
Finally, the 'best' result that I could create ONE arch at one end of the colonnade and TWO arches at the other end - all others were impossible. Such strange and unusual limitations...
I could not find any error or setting or known 'block' that prevents makes doors, windows
Tried a project repair twice. No change. Same issues
Tried to find if .I could change the view filter settings for walls. Could not find anything to improve things.
Can anyone give me a clue about the problem? And a solution as well?
(73, amateur, no expert)
UPDATE: NEW ISSUE? or?
Maybe I am wrong but it looks new to me just now: in 3D views I can no longer 'brush' new colors or materials if I 'look' through an open door: I must be 'in the same room' to make changes. Is this normal?