Inventor 2019 Drawing Images Transparency Problem

[FedotovAnton]

Hello! 

We just updated to the new Autodesk Inventor 2019 + update 1.1.

We sign all our drawings in Inventor by using transparent images with a real sign. 

After update to 2019 all old drawings lost the transparency. 

2018: 

2019:

It's very important for us. 

How to avoid this? 

I attached the example. 

Anton.

[johnsonshiue · Accepted solution]

Hi Anton,

Many thanks for bringing up this issue! I was not aware of the behavioral change. Something is wrong indeed. I cannot explain why but I do find a way to make it work.

Open the drawing and right-click on one of the signature sketch symbols -> Edit -> right-click on the image -> Image Properties -> select "Use Image Alpha" -> Ok. However, the drawing will be edited and it will need to be saved.

The change seems to be intended. I will work with the project team to understand it better.

Many thanks!

[FedotovAnton]

Hello!

Yes, we have already found that solution, but in Vault we have about 5k approved drawings. This is not possible to update any signature on any drawing.. Could you please inform me in case of any updates?

Anton.