On 27 Feb 2020, at 10:21, Davide Grandi <davide.grandi@email.it> wrote:

Sorry to seem pedantic,

but I've noticed a couple of glitches on Pharo books pages from
   http://books.pharo.org

Mismatches are on tags html/head/title of referred pages :

book:  The Spec UI framework
page:  http://books.pharo.org/spec-tutorial/
title: Building UI Interfaces with Spec

book:  Pharo with Style
page:  http://books.pharo.org/booklet-WithStyle/
title: Scraping HTML with XPath

book:  Smacc: a Compiler Compiler
page:  http://books.pharo.org/booklet-Smacc/
title: Physche: A Little Scheme in Pharo

book:  Commander20: A Command Framework
page:  http://books.pharo.org/booklet-Commander/
title: Scraping HTML with XPath

book:  Unified FFI - Calling Foreign Functions from Pharo
page:  http://books.pharo.org/booklet-uffi/
title: Physche: A Little Scheme in Pharo

Just glitches.