Can't understand very well, do you mean need a hotkey to import change? this is easy for us, but it seems we don't need to use very must.

@support yes but i think you could do more. The import is need to be use a lot when importing board and libs from eagle. In my case one of the eagle libs did not import correctly it missed all of my polygon I had, I edit the component(practically remade it) and found that it was in the wrong spot (design not center from the eagle board I imported). I tried to repositioning it but kept doing it wrong(it move the design right in stead of left). I try repositioning it about 10 times. I figure If i had problem other might to. It would be nice to be able to make any hot key i need from you long wording menu(but that a lot harder to do and would be happy to have just the import short cut). The **********************Import******************* point i was trying to make with the rat-nest nest option which you are ignore is in you tutorial you have to do some strange stuff to refresh the ground plane why? ******In eagle all i had to do was push a button ************************ Why not have A button to refresh the ground plane an import changes from library(you almost alway what to make sure the library you using is the most resent). So far I had not much luck with your site. My Eagle board did not import correctly part are upside down wire are not hook up correctly So thought i would generate my own garb in eagle and give them to you and you site doe not say what layers you need. I know a going a little off topic here but I want to explain why I thought this was needed. I don't think you site is there yet. You doing a lot of work and it keep getting better Thank You.

I would like to add one more note: There One more Grate feature of eagle rat-nest button when click it tell you how may air-wire are left UN-routed. It would be great if a refresh button would do that two.

Eagle importing is not well support, It is hard to support it perfect. EasyEDA has a design manager, it can tell which net is not routed. https://easyeda.com/Doc/Tutorial/introduction.htm#Improved-Design-Manager

It doses show it there(did not recognize it even thou read it.) but i think it be nice to have a summary In the design-manager.