Edit your LaTeX file on the left side. The LaTeX file is saved automatically.

Compile and preview your work on the right side as a PDF. The compile button is highlighted when LaTeX is not in sync with the PDF. Approximate time of compilation is indicated in seconds. If compilation fails, you can examine the log at the bottom. Compilation options can be changed by accessing a menu attached to the left of the compile button.

Navigate between LaTeX and PDF by double clicking.

Revise changes you made in LaTeX or view them as PDF. You can also save versions of your work at any time and revert to them later if needed.

Add and edit remarks in the LaTeX document by clicking the line number. Saved remarks are marked as "R".

Answer editor queries.