@ All
TurboPrint should install TurboSpool and Turbostart into the WBStartup drawer.
It should be noted that on the AmigaOne having TurboSpool in the WBStartup drawer causes problems so delete it.
On my A1 and A1200 the splash screen shows if you double click TurboPrefs in the TurboPrint drawer. You then click OK to go into TurboPrefs to make any changes to Printer-ConFig-GFXSize etc.
Many months ago I and others have emailed Florian Zeiler @ ZEDONET.de who looks after TurboPrint for the Amiga and asked if there is going to be a version for OS4.x without a reply.
Regards
clint