Colon(:) and number in filename in Visio

I have done some search but nothing same up really.

I have got a visio file, 开发者_如何学Cand when I double click and open it up, it open 5 copies of the document in same window and names them as format of filename:1, filename:2 and so on. they seem identical.

any idea Why this happens?

thanks for the help.

Regards

Mesut

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All the windows are showing the same file. When this file was saved there were multiple windows open. This workspace is saved with the file. When you reopen the file the same views are opened. To stop this close all but one window and then save the file.