Reference: https://www.grc.com/sqrl/SQRL_On_The_Wire.pdf
SQRL Forum: https://sqrl.grc.com/threads/using-the-sqrl-transaction-information-flags-tif.912/
The diagram source can be edited using the online tool at https://www.draw.io/. If a local installation is preferred, an Electron-based desktop version is available at https://github.com/jgraph/drawio-desktop/releases.
This is a TIF analyzer program for Windows that interprets any TIF value based on the flowchart.