If it's EE2007.x then there is no explicit save function as each transaction is saved in iCDB automatically.
Hello, Thanks for helping but i couldnt understand than how can i am able to have different version of same sch also why tha save command exist in file menue, also ho could i save as.
please clear me
The save menu is for text files if you are doing HDL design. As already mentioned, the underlying structure of DxDesigner is a transactional database, all edits are saved as they are executed. There is no Save or Save As command in the editor.
To make different versions for design, you may create another board in Dxdesigner, then create schematics and sheets, finnally copy all sheets in first board into second board. If Dxdesigner support to copy board, it will make this duplication easy, however, it currently can't to support copy board and support to copy and paste schematics, only support sheet copy and paste.