******BUG****** Concise problem statement: Schematic seems to have invisible content in lower right hand area of canvas. It does not show up using any form of selection but when doing "Fit in Window", the schematic content of the canvas is pushed up towards the top left of the window. Note also that it has been found to be possible to move objects off the edge of the canvas where they cannot be zoomed or panned to. They can then only be reached by doing Ctrl+A and moving everything across the canvas untill the off-sheet content is visible again. It is therefore possible that the boundaries of the canvas have become corrupted in this process and that this may cause a similar effect to having invisible content. Steps to reproduce bug: 1. Open the attached schematic. 2. Click "Fit to Window" to see effect. 3. Not tat the effect is visible at any zoom setting. It is not possible to state exactly what the steps were that led to this effect appearing as the schematic had been under continuous editing for some time before the effect was noticed. Results: Schematic does not centre in the window at any zoom setting. Expected results: Schematic should centre in window at largest zoom setting that allows the whole schematic to fit inside the window. Url: <a href="https://easyeda.com/file_view_Astable-multivibrator-01_z93lCwO6o.htm" target="_blank" rel="nofollow">https://easyeda.com/file_view_Astable-multivibrator-01_z93lCwO6o.htm</a> Browser:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.76 Safari/537.36