Orson, Could you have a look at these few issues:
- When the number of layers is increased (for instance from 2 to 4 layers), the tracks drawn on the new layers (for instance usung the legacy mode) are not displayed in OpenGl mode , until the board is saved, Kicad closed and reopened. - Microvias layers are incorrect: currently, it is created from the top to the bottom layer. This is incorrect. It can be discussed, but a microvia is usually created between 2 adjacent layers, and in Pcbnew, it is restricted to an external layer to the near inner layer. Change it needs adding code in DRC and to manage uvia sizes and holes diameter depending on the number of layers and their thickness. And this option makes sense for microvias on pads, which are really restricted to the external layer to the near inner layer. - blind/buried vias cannot be inserted (always an error message). When inserting a blind/buried via, the target layer choice should be shown (and/or the dialog to choose the layer pair should be accessible in GAL mode). My preference is just show the target layer choice (see legacy mode). Remark: I like the way blind/buried vias are shown in GAL mode. Perhaps a similar way could be used for microvias ( which are in fact just blind/buried vias with a specific size) Thanks. -- Jean-Pierre CHARRAS _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp

