Error within sketches when using parameters

[cpinatel]

Hi,

I have had this problem which I could not solve.

Twice already I rebuilt my entire set of components starting from scratch but at some point all gets messy... I have not captured what could be triggering this, but this sounds like a software issue to me.... at some point parametric values seem not being updated in sketches.

I have in the parameters window the values I expect for each parametric value of the sketch, and when the sketch is in edit mode, the values are different, very confusing.

Have a look t the enclosed picture

when you look at the construction arcs on the right... 

top is d439, shows 447 but should be 337

then going down is d387 is 459 should be 359

than d391 is 371 and should be 271

and last d438 is 383 and should be 283

it happens when I modify one of the base parameters which is RayonPièce from 400 to 300

d439 is set to RayonBordExtRampe, which is calculated above and depends of RayonPièce.

In the parameters window all is ok, all is computed ok.

In the edit sketch values are not updated and I can't understand why to be honest.

Any help will be greatly appreciated.

Thanks in advance

Charles

[cpinatel]

I forgot to say, Fusion gives me an error and my sketch is in yellow in the timeline, that it can't update the parameters, but they are updated ok in the parameters window...

[cpinatel]

I found what it was, a position constraint which I never wanted

This prevented the sketch to be updated with the new parameters