The key is to first set the exact position you desire for the parameters (designator, comment, etc.) in the symbol and save it. I know this is old, but I had that same problem and and could not find the solution across multiple forums. Either way should work.Įdit 2: Yes, I believe the 'Preserve Parameter Visibility' option is new in one of the more recent releases. For some reason I remember this not working correctly for me, perhaps erasing schematic specific parameters, but at a glance it appears to work. Sorry you actually can do a full replace too, just use the other option in the Update From Libraries dialog. You can uncheck the option in the generated ECO. Use caution though, updating the footprints will reset which footprint is selected for use in the PCB by default. It works the same way for updating the footprints in the library and then updating from the schematic. It then creates a proper ECO instead of forcing changes you don't want.įor instance if I for some reason wanted to change where the circle was on my test point from top to bottom like this:Īnd then did an update from the library, my schematic would look like this:īut, if I save the library then go back to the schematic and update using Tools->Update From Libraries with the above options, I get this: You can uncheck the box for selected components only or just select the ones you want and update that way. The main problem is when the parameters get updated, because that's when the position gets reset. Then uncheck the option to update parameters:

Update from the schematic with Tools->Update From Libraries. However, as changing the graphical symbol and the footprints is the most common change, this should usually work.ĭon't update from the library. If you want to change the base parameters or which library the component is coming from then you're not going to be able to do it. If all you're doing is changing the graphical representation or the footprints then this method works perfectly.

Altium edit library footprint