The compulsory joinder statute (Section 3-3 of the Illinois Criminal Code of 1961) does not apply when a police officer initiates a prosecution “by the use of a uniform citation and complaint provided for traffic offenses.” People v. Jackson, 118 Ill.2d 179 (1987). But there is a lingering disagreement on how to interpret Jackson — which can be a crucial question when 1) a defendant demands trial under the speedy-trial law (Section 103-5(b) of the Code of Criminal Procedure of 1963) and 2) prosecutors …