If you have saved both schematcs into the same project then did you check both of them for the changes you made? Just in case you worked on one but thought you had worked on the other? Here is some guidance on project and file management: First, create a new project to put the schematic in: **Document > New > Project** ![Create a new project from the Document Menu][1] https://easyeda.com/Doc/Tutorial/introduction.htm#Projectconcept Then create the new schematic: **Document > New > Schematic** ![Create a new schematic from the Document Menu][2] and save it in the new project: ![Save the new schematic to the new project][3] Then you can work on it, save it, modify the schematic description, delete it or clone (copy) it. ![schematic in project in Navigation Panel, showing options][4] If you clone it, you can save it into the same or a different project with the same or a new name. ![Clone the schematic, rename it and then save it to the same or a new project.][5] [1]: /editor/20150726/55b3e985e0cbd.png [2]: /editor/20150726/55b3e88a18825.png [3]: /editor/20150726/55b3eacdb83e4.png [4]: /editor/20150726/55b3e7031819e.png [5]: /editor/20150726/55b3ef887147e.png

create a new project, then save the schematics as to the new project.

Many Thanks for that and thanks for taking the time, apologies for not replying earlier as I managed a work around and got on with the project. Worth knowing for the future though. Thanks again