Rendering cannot be interrupted

[gehairing]

Hi all

I want to launch some renderings in Archicad from our plugin.
For this i use this API call : ACAPI_Automate (APIDo_PhotoRenderID, xx, xx)

This call works but completely blocks Archicad during the rendering.

When i do rendering from Archicad by using the Render menu command the rendering is not blocking Archicad. I can interrupt the rendering by closing the render windows.

But when i launch a rendering from an Addon this is impossible. I must wait until the rendering is finished....even if it could take hours ;o)

Do you have an idea on how we could interrupt a rendering we launched from an addon through the API calls ?

Thanks a lot