[Lazarus] Initialization of an own component by "Save Project As ..."

[Michael W. Vogel]

Hi,

I have a own component where I store a log filename with a relative path 
of my project.

This works fine with a own property editor. There I open a TSaveDialog 
and remove the ProjectPath ( FProjectPath := 
ExtractFilePath(LazarusIDE.ActiveProject.MainFile.Filename); ) from the 
TSaveDialog.FileName.

Now I have the problem, if I change the path of my project (Project -> 
Save Project As ...) the realative path is saved further in the 
component log filename (where a relative directory maybe not exists).

Is there a way to detect this changing, so that I can automatically 
initialize my component?

Thank youinadvance

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