I am curious as to why rule changes , as shown in bold print, are not found in section 4 (Definitions) . Here's an example, we run in a production class, this year we are allowed "Frame clips". Go to section 4 for a description of a "Frame clip" .
I even went to the rear porch of Funk&Wagnalls , and in the mythical Mason jar , was no description of "Frame Clip". What now ?