Preamble.- Republication of: Radial Movement in Sunspots.- Opening Remarks.- Solar Physics at the Kodaikanal Observatory: A Historical Perspective.- Vainu Bappu Memorial Lecture: What is a Sunspot?.- Oral Presentations.- Angular-Momentum Coupling Through the Tachocline.- Outstanding Issues in Solar Dynamo Theory.- Status of 3D MHD Models of Solar Global Internal Dynamics.- Measuring the Hidden Aspects of Solar Magnetism.- Recent Advances in Chromospheric...