{.$DEFINE ALLOWUNDO}

WPTools version 6.13

Setting {.$DEFINE ALLOWUNDO} in WPINC.INC gives these compile-time errors:

Error: Field or method identifier expected
Error: Field or method identifier expected
Error: Undeclared identifier: 'TWPUndoKind'
Error: Undeclared identifier: 'FGetCellValueError'
Error: Undeclared identifier: 'FGetCellValueError'
Error: Unsatisfied forward or external declaration: 'TWPCacheObject.IsEqual'
Error: Unsatisfied forward or external declaration: 'TWPCustomRTFControl.GetRTData'
Error: Unsatisfied forward or external declaration: 'TWPCustomRTFControl.GetRTFEngine'
Error: Unsatisfied forward or external declaration: 'TWPCustomRTFControl.DoUpdateState'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.Init'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.PreProcess'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.PostProcess'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.StartPar'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.NextChar'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.EndPar'
Error: Unsatisfied forward or external declaration: 'TWPAbstractCustomSyntax.CalcAttr'
Fatal: Could not compile used unit 'WPRteDefs.pas'

Regards
patrik.nyborg(a)genicore.se

That $define was only used during development. The UNDO logic is now included using INC files and always active.

To deactivate remove in EditOptions wpActivateUndo