[mergen3107]

@trcm,

thank you for your insights about page flip!
However, I didn't succeed.
Here is what I've learned and tried:

Spoiler:

property - default values (equivalent in cm for PW3, 300 ppi, measured by ruler) - description

goto.menu.panel.size 156.23 196.98 (5.5 6.9 cm) pageflip text width, and pageflip window width
goto.menu.panel.guide.size 203.77 237.74 (7.1 8.3 cm) toc width of thin line between chapters, and toc window width

goto.menu.input.panel.size 224.15 122.26 (7.9 4.4 cm) width and height of the 'enter page or location' window
goto.menu.toc.text "Table of Contents..."
goto.menu.label.font "Serif"

I tried to change the first two quantity pairs, but after framework restart or Settings-Restart the page flip window size or text size within it didn't change.

Any ideas?