Leggo la guida sulla sincronizzazione:
Synchronization is an important feature of Textures, a commercial implementation of TeX for the Macintosh by Blue Sky TeX Systems. Using this feature, an author can click in the preview window and immediately be taken to the corresponding spot in the source window, or click in the source window and be taken to the preview window. The implementation of synchronization in Textures is widely admired for its ability to precisely locate the corresponding spot in the source code.
Since this implementation, a number of TeX systems have provided a roughly similar feature using a mechanism which causes TeX to write extra synchronization information during typesetting. None of these approximations is as accurate as Textures.
TeXShop provides synchronization using new SyncTeX technology introduced by Jérôme Laurens; when this technology is not available, TeXShop falls back on older Search synchronization introduced in TeXShop 2.0. To use synchronization in TeXShop, click on a word or phrase in the source window while holding down the Apple control key; the preview window will scroll to the appropriate spot and the corresponding typeset phrase will be circled in red. Similarly, click on a word or phrase in the preview window. The appropriate source file will open (if necessary) and scroll to the corresponding source phrase, which will be highlighted in yellow.
If you are a new TeXShop user, the SyncTeX method is active by default. Users who installed an older version of TeXShop and upgraded to this version need to change three preference items to make SyncTeX work. In TeXShop Preferences under the Misc tab, change the Sync Method to SyncTeX. In TeXShop Preferences under the Engine tab, change the two pdfTeX items to
pdftex –synctex=1
pdflatex –synctex=1
Vado a controllare e mi accorgo che non è così…infatti nelle mie due caselle c’è riportato in entrambe:
pdflatex –shell-escape –synctex=1
ora..
–shell-escape devo avercelo messo io..magari un paio di anni fa..ma non ricordo, cos’è è perché ce lo avrei messo?! Magari è quello che crea problemi..io provo a toglierlo, tanto mica esploderà 🙂