Question: Where is zmManyPages –mode in report preview window ?

Answer:

In FastReport 4 there is an automatic setter of report preview window. If there are two pages, the size can be set by using the following : 

1
frxPreview1.Zoom:=(frxPreview1.Width-80)/(frxPreview1.PreviewPages.PageSize[frxPreview1.PreviewPages.CurPreviewPage].X*2);