Soft, planar shadows. - FreeDesktop.Org

Criteria Excellent Good Satisfactory Marginal UnacceptableInterfaceresponsive to input.All required inputs areimplemented, and theuser is informed, bythe program, what theinputs are. Theprogram can beterminated by the user.responsive to input.All required inputsare implemented.Some of the inputsare documented bythe program.unresponsive undersome circumstances.All required inputsare implemented.Some of the inputsare documented bythe program.unresponsiveunder somecircumstances.Some of therequired inputsare either notimplemented orare notimplementedcorrectly. Someof the inputs aredocumented bythe program.required inputsare either notimplemented orare notimplementedcorrectly. Theprogram lacksdocumentationfor the inputs.