Hi,

I was wondering how I can send an error to the node from a callback script. For instance, when a user changes a value in a field and a callback script is called and the value is invalid. I would like let the user know in this case by issuing some type of error.

Thanks

I'm not sure that it's possible. Maybe you can use the “message” hscript command or hou.ui.displayMessage() python function?

Hey Hai,

It's been a long time request, to be able to add errors (red-flag) and warnings (yellow-flag) to nodes; unfortunately there lies the problem of having to have some way of clearing these flags too. So, Edward's method is going to have remain the only way for now, I think :?

Thanks guys. I'll make due with hou.ui.displayMessage.

- Hai