Thank you for your email. I have tried to install into Lazarus 4.0 but the following error appears :-

Tee.Grid.RowGroup.pas(888,4) Error Identifier not found "vkSpace"

Please help.

Whether the source code cannot support Lazarus 4.0 ?

Thank you for your reply. Please send me the zip file to my email address of laiyukwa@hkstar.com

How to build TeeGrid in Lazarus linux

Anyone can tell me ?