Jon, what you and Jeri posted answers the questions "would it be OK if _I_ used a TAB prefix", or that I'm seeking permission to use such a prefix (If I'd a TAB to post I'd just send it and await the reaction!), and am concerned about the "oficiality" (is that a word?) of the idea; which is not what I'm asking at all.

The questions are;
1) Would _you_ find a TAB prefix useful to your Catting? (in what way?)
2)Would _you_ use a TAB prefix? (For what instruments?)
3)Would _you_ read or ignore posts with a TAB prefix?
Do _you_ see any problems about having TABs on the forum? (legal etc?)

Wrinkles