I made a plan with several views. I had presentation sheets on which I had isolated certain parts. Sheets that I was able to print several times, at various times of the design. I don't yet master all the subtleties of printing these sheets, but it worked.
Since yesterday, big problem, the "sheets" tabs still exist. I can still print them, as long as I don't touch them, but on each of these presentations, I no longer have access to the "frame" of the window, the drawing is still apparent, by clicking on it, I enter the drawing, I can change the scale, modify it, but all this inside a frame (which is drawn in bold) that I can no longer do travel while the trace of the sheet of paper to change places.
On the trail of this sheet of paper, I can insert a new window with the command of the same name, but it is superimposed on the drawing already existing on the sheet.
I realize that this is difficult to explain and I hope I have made myself understood.
Could an expert tell me the wrong maneuver I had to make and the solution to get out of the problem?
If, on the presentation sheet, I double click outside the drawing area, I find myself on the general sheet, with the possibility of zooming in or out. That's how I can find the (white) trace of the sheet of paper; But there is no trace of the window that I could for example move to reposition it on the sheet of paper.
In addition, if I double click with the wheel, I position myself on the drawing area and no longer on the trace of the sheet. There, by clicking on the drawing, I see the thick black outline reappear and I am again directly in the plane.
On the properties panel, the display is not locked.
To answer Tomalan:
Nothing is shown as selected in the properties panel. And by the way, unless I enter the drawing by double-clicking on the drawing, I can't select anything, neither with the mouse nor with the smart filter.
I don't see what editing the basemap is, unless it's happening in the print configuration manager. And now I can't see anything and I tried to modify what was accessible without result.
I don't believe it's a graphics card problem, because I have the same problem with two different computers for the same document, and no problem when I open a new document.