Use this function to do some sanity checks for the newly installed packages PkgIDList is a list of TLazPackageID Install new packages into the IDE PkgIDList is a list of TLazPackageID The translates name shown in the IDE dialog to create a new package It should return a resourcestring. The description appears in the IDE dialog when the user selects this new package type. A unique name usable by other designtime packages to use your package descriptor. Set this to false to not show this descriptor to the user. Default is true. Use this if you want to create new packages via your own GUI and not via the defaul IDE dialogs. Or if it is only an abstract base descriptor.