Invisible Windows in After Effects?

[Devin-]

It isn't documented, but through trial and error I have determined that After Effects does not support invisible windows:

Invisible Windows in Cookbook

Can anybody else confirm this?

Thanks

[Justin T - Hyper Brew · Accepted solution]

You can, I've done it before. Make sure your manifest is set up right as outlined in the cookbook.

[Devin-]

Thank you for encouraging me not to give up! I too got it working. My mistake was that Geometry/Size/Width and Geometry/Size/Height elements are required to exist -- though they may be set to zero. Example:

<Extension Id="com.test.invisible">
    <DispatchInfo>
        <Resources>
            <MainPath>./invisibletest.html</MainPath>
        </Resources>
        <Lifecycle>
            <AutoVisible>false</AutoVisible>
        </Lifecycle>
        <UI>
            <Type>Custom</Type>
            <Geometry>
                <Size>
                    <Height>0</Height>
                    <Width>0</Width>
                </Size>
            </Geometry>
        </UI>
    </DispatchInfo>
</Extension>

Thanks!