Hi Everyone, Here's a problem while importing Logic in allegro. Board is completely routed & I am re-importing logic with minor changes, Some of the components are disappearing from board & appears on the Menu --> Place -->Manual --> Components by ref des. We have changed JEDAC only for changed components. In Import logic, I have tried all possible options. This problem is both in Allegro Designer & Expert. We use version 15.2 Has anyone faced similar problem & got any remedy. Thanks in advance. Trilok Budathoki GE - India Business Center *: 91-40-27881731(Direct) * : trilok.budathoki@xxxxxx