Wing Commander initials on aircraft

[Mossie]

I've seen a few where the initials are standard height and in the more familiar position split by the roundel and look like normal squadron codes.  Douglas Bader (D*B) and Johnnie Johnson (JE*J) come to mind.  My guess is there was no hard and fast rule.

[Allan]

Gondor and Chris
the CRC is Wingco Clive Caldwell's plane and the WFD is Wingo Wilfred Dixon's plane...just wonder if this initial bizzo was written down anywhere

[zenrat]

Any wing commander have the initials WTF? 

Tone successfully lowered.  I'll be off now...

[NARSES2]

Any wing commander have the initials WTF? 

Given officers were commissioned and their commission's granting would have been published there will be a list of them on-line somewhere 

[James W.]

It appears there is no uniform stipulation applicable to 'Wingco Flying' personal markings.. ( note: O=Roundel, for graphic purposes here, below)

A quick squiz through 'Typhoon & Tempest Aces.. by  C.Thomas' - shows D.E. Gillam using both ZOZ,( full size) & Ozz ( 1/4 size) on 'his' Typhoon,
R.E.P. Brooker opts for a simple full size BO, 
& J.R. Baldwin goes with a small JB ( 1/4 size) & on the engine cowl of 'his' Typhoon behind the spinner but above the exhaust stubs..

Tempest ID's show a similar lack of specific coding with R. Beamont as ROB, in regular size, but J.B. Wray has JBWO in small ( ~1/4 size) script,
while E.D. Mackie has EDMO in 'bout 1/2 size letters.