There is a solution to all of this.. It requires you to buy some new software though for an RTG display..
Check out:
Airsoft MalibuHollywood, Hollywood Designer, and the Malibu Plug in..
From the Airsoft Website:
Malibu is a plugin for Hollywood which contains an import filter for Scala presentations. As soon as Malibu is installed, Hollywood will suddenly be able to show Scala presentations or compile them.
With Malibu it is now possible for the first time to display Scala presentations on Workbench screen or on your own public screen. Because the whole emulation runs on top of Hollywood's multimedia application layer everything will be first converted to 24-bit and then displayed. In many cases the quality of the pictures that Malibu displays is much better than the original Scala quality because Scala often had to remap many pictures with very different colors to a 8-bit display which resulted in a massive loss of color information.
Malibu emulates nearly the whole Scala command set and supports all Scala versions up to Scala InfoChannel 500 which was the last Amiga version of Scala. Emulation is done by the elCapitan microkernel which tries to achieve the best performance possible on the used system. For example, the next page is already calculated while the current page is on the display. Complex transition effects can also be pre-calculated and then displayed smoothly.