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Overview News Example GraphicsHistoryDocumentation Xtal Users ManualFAQDeveloper InfoRATMAC Preprocessor IntroductionLine FormatsGeneral DefinitionsPreprocessor ControlsRatmac Commands DOFORREPEATWHILEBREAKNEXTIFELSEELSEIFMacro InstructionsRFP Error MessagesXtal Program Specs.Installing XtalREFERENCESRetired Program InfoDownloadExtra SoftwareSupport ContributorsCitationsYear 2000Disclaimer