Through version 7.0, the modules had been saved with preview images, so that you could see what they look like without opening them ... and they used to be documented with reduced scale images in a manual.
For some reason, in the 9.0 and 8.x distributions, the modules were not saved with preview images.
Karl
One of the forum moderators
AC 28 USA and earlier • macOS Sonoma 14.7.1, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB