This refers to the grouping. In a CID context, this usually points to standard base fonts like HeiseiMin-W3 (Japanese), Batang (Korean), or SimSun (Chinese).
I have interpreted this as a trending topic within (F1 branding) and digital prepress (CID fonts), likely referring to a specific font family used in F1 graphics that is currently popular. cid font f1 family hot
We predict that by 2026, when the new engine regulations hit, Adobe will include a "Motorsport" category in Adobe Fonts. Until then, the "CID" variant remains the king of the grid. This refers to the grouping
cid font f1 family hot
: In many cases, CIDFont+F1 is just a placeholder for Arial or Arial Bold . when the new engine regulations hit