How to design a one handed book holder @Purkkaviritys

Uploaded August 2017 | Updated September 2026, 5 days ago

This is a page holder helper thing that I've seen several in the wild so I decided to make my own and when I started I figured, why not make it into a tutorial.

The files are available here: youmagine.com/designs/one-handed-book-helper

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$VirtualBox VERR SVM DISABLED error E_FAIL (0x80004005) If your motherboard or processor does not support either Intel VT or AMD-V, this tutorial will not help you The fix seems to work with AMD motherboards, cant be sure of Intel but would expect that the same enable virtualisation switch in bios should do the trick. Full error message: Failed to open a session for the virtual machine Debian_Purkkaviritys. Failed to load VMMR0.r0 (VERR_SVM_DISABLED). Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}$