Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...

An Excel workbook can be a useful place to store a list of websites. The program supports hyperlinks, and it arranges all items in a grid. Unlike HTML, which is the default format for storing ...

i'm using dwg2dxf commond to convert dwg file to dxf file.my dwg file has some mechanical drawing symbols, for examples section 2 in figure below is degree of concentricity after convert, i did get ...