# Being able to toggle on jTab instead of being on by default

Can we have the option to toggle on and off jTab? As it is right now if there are any note names in code blocks turn into guitar chords and this site is about so much more than guitar chords.

I'm not sure if jTab parses in the meta, but here is a common example where if someone isn't careful jTab screws everything up.

Notes in the C major scale:

C  D  E  F  G  A  B  C


Notes in the C major scale:(using Pre)

C  D  E  F  G  A  B  C


If the pre tags are not used, it gets ugly and irrelevant really fast and worse jTab does not show up in the preview of a post so many people post their question or answer and have guitar chords which are irrelevant to the post show up.

If this is not possible can we just disable it until a better solution is found? The pre tags are the only way to opt out and that is more of a hack then a solution.

Also as a side note I noticed today jTab does not show up on the Android SE app.

I'll note that for single line monospace examples, you can also use backticks like this.
• On Math.SE, MathJax only happens when you specifically mark it to with $or$\$, so that's how they handle it. I'm a lot surprised that there's no way to choose when you get jTab and when you don't. Maybe a jTab feature request? – Todd Wilcox Sep 14 '15 at 20:35