Not all images have scales shown, but all have been calibrated at 1:1 and are at 1,000 ppi resolution. A synthetic ruler is present on all images (see the "Synthetic ruler" layer on the right).
Unknown marks may or may not be presented in the correct orientation! Some may require rotation
Substrate and development technique information are listed on the launch page for each case, prior to opening the case
Firefox is the native browser for PiAnoS and will present the best user experience. Internet Explorer is known to occasionally be problematic.
Save your work often!
If you have any questions, you may contact LPResearch@rti.org and your identity will be scrubbed to protect your confidentiality