!cpu    6502
shortnm =       $4000      ;short label
SomewhatLongName = $4001   ;somewhat longer label

*       =       $1000
        lda     shortnm
        ldx     SomewhatLongName
        clc
        bcc     BranchTargetLongName

data
        !byte   $cc

        !zone   Z00000a
.ptr    =       $00        ;local var with short name
.PointerWithLongName = $02 ;local var with longer name
BranchTargetLongName
        sta     .ptr
        stx     .PointerWithLongName
        ldy     data
        lsr
        bcc     shortb
shortb
        nop
        jmp     done

done
        rts