I have a project file, which consists of a lot of .ogw files, that I opened there. Now I had to make changes in the .ogw files and I like to bring the new data into the project file. I'd like to to that by overwriting the old data and not by deleting them and open them new, because I already made a lot of graphs, which I would loose otherwise. I tried to copy the data out of the new .ogw file, but I am somehow not allowed to change the data in my project file. Everytime I try to change data manually it just switches back to the old data and the "paste" option is switched off. Can somebody help my to solve this problem?
one more information came up: if I start deleting worksheets ans graphs in my project file and I save the file after each step, the error vanishes as soon as the file size is below 1MB. STRANGE!