When the user is trying to create a new template, the template editor window automatically minimizes, and, if it's maximized again, it appears greyed out and is unresponsive. Note that OpenBridge Modeler is working as designed as the user must follow…
FAQ: How to model Cross Frames with a back-to-back channel section?
First, on the Utilities ribbon tab, select the Cross Frames tool in the Libraries group, as shown in the screenshot below and in the Help/F1 link:
To create a cross frame template…