Cannot edit signature in BBC?

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It's very annoying to have a limit including BBC on sigs, when the said user cannot see the BBC! I have no idea if I have tons of leftover coding in there! Maybe I'm just missing the link to view it in BBC, so help please?
I always have trouble updating my sig.
I always have trouble updating my sig.

[sigpic][/sigpic]
3a/b low to normal porosity curls
CG method since 2006 @:-)
CO wash: suave naturals coconut
rinse out CO: GVP conditioning balm
stylers: KCNT, CK, jessicurl spiralicious
@waterlily716 on YouTube, FB, & Twitter
Blog: Curls and Blossoms
3a/b low to normal porosity curls
CG method since 2006 @:-)
CO wash: suave naturals coconut
rinse out CO: GVP conditioning balm
stylers: KCNT, CK, jessicurl spiralicious
@waterlily716 on YouTube, FB, & Twitter
Blog: Curls and Blossoms
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3a/b low to normal porosity curls
CG method since 2006 @:-)
CO wash: suave naturals coconut
rinse out CO: GVP conditioning balm
stylers: KCNT, CK, jessicurl spiralicious
@waterlily716 on YouTube, FB, & Twitter
Blog: Curls and Blossoms
Gretchen
NaturallyCurly.com co-founder
3A
You are beautiful!
- Your signature can not be longer than 1000 characters including BBCode markup."
The problem I am having is that there is not way to view the signature with all the BBCode markup to see what uses up a lot of characters. Or I haven't been able to find that option.3a/b low to normal porosity curls
CG method since 2006 @:-)
CO wash: suave naturals coconut
rinse out CO: GVP conditioning balm
stylers: KCNT, CK, jessicurl spiralicious
@waterlily716 on YouTube, FB, & Twitter
Blog: Curls and Blossoms