Curious as to what the 'Cl' stat is listed on the character sheets, seems to be gone from 2nd and 3rd edition. I searched on the 'nets but have been unable to find any solid info on stats for 1st edition.
When converting characters to 2nd edition (2e), 2e Will Power is computed as the average of Will Power (WP) and Cool (Cl) from 1st edition (1e) characters.
It's Cool. Which was used in both WFB1-3 and WFRP1 for the morale checks.
In fact, here's the whole list:
WS, BS, S, T, W: all were 1-10 in both WFB and WFRP1