I have an existing G4 TPD file- how difficult would it be to alter it to an existing AMX Aqua Lens TPD file - would I have to change page by page or is there a way of importing the template
If I understand what you're attempting to do correctly, you would have to do this by hand. The G4 PanelBuilder templates are starting points and provide a one-way route to producing a TPD4 project file. The resulting project, or any other TPD4 project for that matter, cannot simply have a new template applied to it.
The only way this can be done automatically is between G4 PanelBuilder projects. For instance, if you have a PB4 project that uses the Graphically Sound template and decide you would rather use the Aqua Lens template, simply choose 'File->New From File' (or 'Start from existing project' from the Tasks Pane), select the existing PB4 project, and then select the new template to use.
I hope this answers your question and points you in the right direction.
Comments
The only way this can be done automatically is between G4 PanelBuilder projects. For instance, if you have a PB4 project that uses the Graphically Sound template and decide you would rather use the Aqua Lens template, simply choose 'File->New From File' (or 'Start from existing project' from the Tasks Pane), select the existing PB4 project, and then select the new template to use.
I hope this answers your question and points you in the right direction.
Ive been playing around with it