00405473  cmp         byte ptr [esi+ecx],3Ah 
00405477  je          00405486 
00405479  push        edi  
0040547A  call        00405BA5 
0040547F  pop         edi  
00405480  jae         0040548C 
00405482  add         esi,ecx 
00405484  jmp         004054B3 
00405486  lea         esi,[esi+ecx+1] 
0040548A  jmp         00405469 
0040548C  cmp         bx,0D85h 
00405491  je          004054D3 
00405493  cmp         bx,0BCEh 
00405498  je          004054D3 
0040549A  cmp         bx,0CDAh 
0040549F  je          004054D3 
004054A1  cmp         bx,0F7Ah 
004054A6  je          00405501 
004054A8  cmp         bx,0DFDh 
004054AD  je          00405590 
004054B3  lods        byte ptr [esi]  ====>Windows will break up this line.
004054B4  or          al,al 
    

Maybe just for completeness - add register support for:
r0, r1,..., r7 - aliases to rax,rdx,...,rsp
r00,r01,...,r09 - zero-prefix to register numbers under 10 for fixed length

Do you suggest equ instead?

Another thought is Shift+F3 that will search backwards. This will not get in the way because if you don't use it - you just don't notice it .

The ` operator now works with any kind of symbol; when used with quoted string it simply does nothing. Thus the sequence of ` operators applied to one symbol work the same as if there was just one. In similar manner, the sequence of # operators now works as if it was a single one - using such a sequence instead of escaping, which as kept for some backward compatibility, is now deprecated.

macro check symbol
{
 match `symbol,symbol \{ display "It's the quoted string" \}
}