[Lazarus] Undo/Redo in Form Designer

[Martin]

On 16/12/2012 15:12, Hans-Peter Diettrich wrote:
> Martin schrieb:
>
>> As before, if you set align, it also changes anchors. Changing align 
>> back, may *not* restore the anchors.
>
> Align is a special property, which ideally should be write-only (a 
> procedure). Every alignment is equivalent to an set of anchors, but 
> there exist patterns (sets of anchors) which do not map into a defined 
> alignment. My designer would ignore Align, and only watch the Anchors.

You did miss the point: This is an example.

other (3rd party) components can have lots of such properties. And this 
is an allowed behaviour, so it must be dealt with.