Was reading thru the current house rules (as you do), and noticed some text areas were selectable but just … white text? In any case on the header page, reveals some interesting metadata:

VerDate Mar 15 2010
10:32 Jul 19, 2022
Jkt 000000
PO 00000 Frm 00001 Fmt 0204 Sfmt 0204 F:\JSMITH\PUBLICATIONS\PAMPHLET\117TH\20220718V2

I wonder what it all means (outside of congress using a windows server for … something)