Так что пока лучше хорошенько протестировать свойство Parameters.
sla8a, После обновления svn появились ошибки, схожие с envoy_sky, банально добавлением AdjustControls на пустую форму. Файл hiTreeView.pas не менялся.
hiAdjustControls.pas(278) Error: Undeclared identifier: 'IndexToHandle'
Borland Delphi Version 12.0 Copyright (c) 1983,98 Inprise Corporation
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeView.pas(88) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeView.pas(120) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewEx.pas(148) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewEx.pas(184) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(257) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(549) Warning: Constant expression violates subrange bounds
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(680) Warning: Return value of function 'THITreeViewTrain._onDrag' might be undefined
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(760) Warning: Constant 0 converted to NIL
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(853) Warning: Constant 0 converted to NIL
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiTreeViewTrain.pas(56) Hint: Private symbol '_onDrag' declared but never used
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiAdjustControls.pas(278) Error: Undeclared identifier: 'IndexToHandle'
D:\Soft\HiAsm 4 AltBuild\Elements\delphi\code\hiMainForm_8322BE0.pas(8) Fatal: Could not compile used unit 'hiAdjustControls.pas'
Сборка завершена.