To support synchronization between Source and Preview windows, and error location in projects, the TeX Command Line Preferences set in TeXShop Preferences under the Engine tab should contain the following flags:
		
			- The pdftex preference should be
			
				- pdftex --file-line-error --synctex=1
			
 
- The pdflatex preference should be
			
				- pdflatex --file-line-error  --synctex=1
			
 
- The TeX + dvips + distiller preference for TeX should be
			
				- simpdftex etex --maxpfb --extratexopts "-file-line-error -synctex=1"
			
 
- The TeX + dvips + distiller preference for LaTeX should be
			
				- 	simpdftex latex --maxpfb --extratexopts "-file-line-error -synctex=1"