At the moment if I define in the PCB canvas attributes a default track width, this attribute is lost if the project is closed and reopen. It would be nice if this info could be stored as part of the project info. Same suggestion for via attributes. For via in particular, it would be nice to be able to specify the attributes in the canvas, like for track width. As explained [here](https://easyeda.com/forum/topic/Via_default_properties-PNHZhztL2), at present the default properties are the ones last edited on a particular via, but, if I do not remember what is the last via created, there is no way to visualize them (of course I can create a dummy via and inspect its properties, but in my opinion it is not a natural way to operate).